56998607102040 has 128 divisors (see below), whose sum is σ = 175061015424000. Its totient is φ = 14839859401728.

The previous prime is 56998607102033. The next prime is 56998607102051. The reversal of 56998607102040 is 4020170689965.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10047930 + ... + 14661449.

It is an arithmetic number, because the mean of its divisors is an integer number (1367664183000).

Almost surely, 2^{56998607102040} is an apocalyptic number.

It is an amenable number.

56998607102040 is an abundant number, since it is smaller than the sum of its proper divisors (118062408321960).

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

56998607102040 is a wasteful number, since it uses less digits than its factorization.

56998607102040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24709849 (or 24709845 counting only the distinct ones).

The product of its (nonzero) digits is 6531840, while the sum is 57.

The spelling of 56998607102040 in words is "fifty-six trillion, nine hundred ninety-eight billion, six hundred seven million, one hundred two thousand, forty".