56418402364 has 12 divisors (see below), whose sum is σ = 98827237600. Its totient is φ = 28182048768.

The previous prime is 56418402349. The next prime is 56418402413. The reversal of 56418402364 is 46320481465.

It is a super-2 number, since 2×56418402364² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 56418402364.

It is a congruent number.

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, 6783429 + ... + 6791740.

Almost surely, 2^56418402364 is an apocalyptic number.

It is an amenable number.

56418402364 is a deficient number, since it is larger than the sum of its proper divisors (42408835236).

56418402364 is a wasteful number, since it uses less digits than its factorization.

56418402364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13576212 (or 13576210 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 43.

The spelling of 56418402364 in words is "fifty-six billion, four hundred eighteen million, four hundred two thousand, three hundred sixty-four".