56896363662864 has 80 divisors (see below), whose sum is σ = 162145919050560. Its totient is φ = 17047599585280.

The previous prime is 56896363662833. The next prime is 56896363662869. The reversal of 56896363662864 is 46826636369865.

It is a super-3 number, since 3×56896363662864³ (a number of 42 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 56896363662864.

It is not an unprimeable number, because it can be changed into a prime (56896363662869) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 605336517 + ... + 605430500.

It is an arithmetic number, because the mean of its divisors is an integer number (2026823988132).

Almost surely, 2^{56896363662864} is an apocalyptic number.

It is an amenable number.

56896363662864 is an abundant number, since it is smaller than the sum of its proper divisors (105249555387696).

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

56896363662864 is a wasteful number, since it uses less digits than its factorization.

56896363662864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1210767128 (or 1210767122 counting only the distinct ones).

The product of its digits is 9674588160, while the sum is 78.

The spelling of 56896363662864 in words is "fifty-six trillion, eight hundred ninety-six billion, three hundred sixty-three million, six hundred sixty-two thousand, eight hundred sixty-four".