8939751057968 has 20 divisors (see below), whose sum is σ = 17479673803680. Its totient is φ = 4428867495744.

The previous prime is 8939751057959. The next prime is 8939751058033. The reversal of 8939751057968 is 8697501579398.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2563000280 + ... + 2563003767.

It is an arithmetic number, because the mean of its divisors is an integer number (873983690184).

Almost surely, 2^{8939751057968} is an apocalyptic number.

It is an amenable number.

8939751057968 is a deficient number, since it is larger than the sum of its proper divisors (8539922745712).

8939751057968 is a wasteful number, since it uses less digits than its factorization.

8939751057968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5126004164 (or 5126004158 counting only the distinct ones).

The product of its (nonzero) digits is 1028764800, while the sum is 77.

The spelling of 8939751057968 in words is "eight trillion, nine hundred thirty-nine billion, seven hundred fifty-one million, fifty-seven thousand, nine hundred sixty-eight".