56943844834965 has 32 divisors (see below), whose sum is σ = 100118388410496. Its totient is φ = 27407610332160.

The previous prime is 56943844834937. The next prime is 56943844835027.

56943844834965 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 56943844834965 - 2⁴² = 52545798323861 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1259518312 + ... + 1259563521.

It is an arithmetic number, because the mean of its divisors is an integer number (3128699637828).

Almost surely, 2^{56943844834965} is an apocalyptic number.

56943844834965 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

56943844834965 is a deficient number, since it is larger than the sum of its proper divisors (43174543575531).

56943844834965 is a wasteful number, since it uses less digits than its factorization.

56943844834965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2519081989.

The product of its digits is 10749542400, while the sum is 78.

The spelling of 56943844834965 in words is "fifty-six trillion, nine hundred forty-three billion, eight hundred forty-four million, eight hundred thirty-four thousand, nine hundred sixty-five".