56313703016464 has 80 divisors (see below), whose sum is σ = 110343643179840. Its totient is φ = 27839196241920.

The previous prime is 56313703016447. The next prime is 56313703016471. The reversal of 56313703016464 is 46461030731365.

It is a super-2 number, since 2×56313703016464² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2360456824 + ... + 2360480680.

It is an arithmetic number, because the mean of its divisors is an integer number (1379295539748).

Almost surely, 2^{56313703016464} is an apocalyptic number.

It is an amenable number.

56313703016464 is a deficient number, since it is larger than the sum of its proper divisors (54029940163376).

56313703016464 is a wasteful number, since it uses less digits than its factorization.

56313703016464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27128 (or 27122 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 49.

The spelling of 56313703016464 in words is "fifty-six trillion, three hundred thirteen billion, seven hundred three million, sixteen thousand, four hundred sixty-four".