It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 748 109 107 is not a prime number.
For example, 748 109 107 can be divided by 20 771: 748 109 107 / 20771 = 36 017.
For 748 109 107 to be a prime number, it would have been required that 748 109 107 has only two divisors, i.e., itself and 1.
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748 109 107 is an odd number, because it is not evenly divisible by 2.
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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 748 109 107 is about 27 351.583.
Thus, the square root of 748 109 107 is not an integer, and therefore 748 109 107 is not a square number.
The square of a number (here 748 109 107) is the result of the product of this number (748 109 107) by itself (i.e., 748 109 107 × 748 109 107); the square of 748 109 107 is sometimes called "raising 748 109 107 to the power 2", or "748 109 107 squared".
The square of 748 109 107 is 559 667 235 976 337 472 because 748 109 107 × 748 109 107 = 748 109 1072 = 559 667 235 976 337 472.
As a consequence, 748 109 107 is the square root of 559 667 235 976 337 472.
748 109 107 is a number with 9 digits.
The multiples of 748 109 107 are all integers evenly divisible by 748 109 107, that is all numbers such that the remainder of the division by 748 109 107 is zero. There are infinitely many multiples of 748 109 107. The smallest multiples of 748 109 107 are: