56456986184 has 16 divisors (see below), whose sum is σ = 108109123200. Its totient is φ = 27627886672.

The previous prime is 56456986163. The next prime is 56456986207. The reversal of 56456986184 is 48168965465.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75075404 + ... + 75076155.

It is an arithmetic number, because the mean of its divisors is an integer number (6756820200).

Almost surely, 2^56456986184 is an apocalyptic number.

It is an amenable number.

56456986184 is a deficient number, since it is larger than the sum of its proper divisors (51652137016).

56456986184 is a wasteful number, since it uses less digits than its factorization.

56456986184 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150151612 (or 150151608 counting only the distinct ones).

The product of its digits is 49766400, while the sum is 62.

The spelling of 56456986184 in words is "fifty-six billion, four hundred fifty-six million, nine hundred eighty-six thousand, one hundred eighty-four".