It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 563 018 016 is not a prime number.
For example, 563 018 016 can be divided by 2: 563 018 016 / 2 = 281 509 008.
For 563 018 016 to be a prime number, it would have been required that 563 018 016 has only two divisors, i.e., itself and 1.
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563 018 016 is an even number, because it is evenly divisible by 2: 563 018 016 / 2 = 281 509 008.
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A number is a perfect square (or a square number) if its square root is an integer; that is to say, it is the product of an integer with itself. Here, the square root of 563 018 016 is about 23 728.001.
Thus, the square root of 563 018 016 is not an integer, and therefore 563 018 016 is not a square number.
The square of a number (here 563 018 016) is the result of the product of this number (563 018 016) by itself (i.e., 563 018 016 × 563 018 016); the square of 563 018 016 is sometimes called "raising 563 018 016 to the power 2", or "563 018 016 squared".
The square of 563 018 016 is 316 989 286 340 576 256 because 563 018 016 × 563 018 016 = 563 018 0162 = 316 989 286 340 576 256.
As a consequence, 563 018 016 is the square root of 316 989 286 340 576 256.
563 018 016 is a number with 9 digits.
The multiples of 563 018 016 are all integers evenly divisible by 563 018 016, that is all numbers such that the remainder of the division by 563 018 016 is zero. There are infinitely many multiples of 563 018 016. The smallest multiples of 563 018 016 are: