56630621562464 has 12 divisors (see below), whose sum is σ = 111491536201164. Its totient is φ = 28315310781216.

The previous prime is 56630621562451. The next prime is 56630621562631. The reversal of 56630621562464 is 46426512603665.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 884853461882 + ... + 884853461945.

It is an arithmetic number, because the mean of its divisors is an integer number (9290961350097).

Almost surely, 2^{56630621562464} is an apocalyptic number.

It is an amenable number.

56630621562464 is a deficient number, since it is larger than the sum of its proper divisors (54860914638700).

56630621562464 is a wasteful number, since it uses less digits than its factorization.

56630621562464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1769706923837 (or 1769706923829 counting only the distinct ones).

The product of its (nonzero) digits is 37324800, while the sum is 56.

The spelling of 56630621562464 in words is "fifty-six trillion, six hundred thirty billion, six hundred twenty-one million, five hundred sixty-two thousand, four hundred sixty-four".