56916122039 has 12 divisors (see below), whose sum is σ = 67046637600. Its totient is φ = 48167709408.

The previous prime is 56916122033. The next prime is 56916122063. The reversal of 56916122039 is 93022161965.

It is not a de Polignac number, because 56916122039 - 2²⁴ = 56899344823 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56916122033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7347734 + ... + 7355475.

It is an arithmetic number, because the mean of its divisors is an integer number (5587219800).

Almost surely, 2^56916122039 is an apocalyptic number.

56916122039 is a deficient number, since it is larger than the sum of its proper divisors (10130515561).

56916122039 is a wasteful number, since it uses less digits than its factorization.

56916122039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14703302 (or 14703295 counting only the distinct ones).

The product of its (nonzero) digits is 174960, while the sum is 44.

The spelling of 56916122039 in words is "fifty-six billion, nine hundred sixteen million, one hundred twenty-two thousand, thirty-nine".