8925915671664 has 20 divisors (see below), whose sum is σ = 23058615485256. Its totient is φ = 2975305223872.

The previous prime is 8925915671639. The next prime is 8925915671671. The reversal of 8925915671664 is 4661765195298.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92978288199 + ... + 92978288294.

Almost surely, 2^{8925915671664} is an apocalyptic number.

It is an amenable number.

8925915671664 is an abundant number, since it is smaller than the sum of its proper divisors (14132699813592).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8925915671664 is a wasteful number, since it uses less digits than its factorization.

8925915671664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185956576504 (or 185956576498 counting only the distinct ones).

The product of its digits is 195955200, while the sum is 69.

The spelling of 8925915671664 in words is "eight trillion, nine hundred twenty-five billion, nine hundred fifteen million, six hundred seventy-one thousand, six hundred sixty-four".