56965046784 has 80 divisors (see below), whose sum is σ = 154987544448. Its totient is φ = 18584317952.

The previous prime is 56965046777. The next prime is 56965046791. The reversal of 56965046784 is 48764056965.

It is an interprime number because it is at equal distance from previous prime (56965046777) and next prime (56965046791).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 322347 + ... + 466730.

Almost surely, 2^56965046784 is an apocalyptic number.

It is an amenable number.

56965046784 is an abundant number, since it is smaller than the sum of its proper divisors (98022497664).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56965046784 is an equidigital number, since it uses as much as digits as its factorization.

56965046784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 789145 (or 789129 counting only the distinct ones).

The product of its (nonzero) digits is 43545600, while the sum is 60.

The spelling of 56965046784 in words is "fifty-six billion, nine hundred sixty-five million, forty-six thousand, seven hundred eighty-four".