56914676081 has 16 divisors (see below), whose sum is σ = 57975310656. Its totient is φ = 55862332416.

The previous prime is 56914676069. The next prime is 56914676101. The reversal of 56914676081 is 18067641965.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56914676081 is a prime.

It is a super-2 number, since 2×56914676081² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (56914676041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14505986 + ... + 14509908.

It is an arithmetic number, because the mean of its divisors is an integer number (3623456916).

Almost surely, 2^56914676081 is an apocalyptic number.

It is an amenable number.

56914676081 is a deficient number, since it is larger than the sum of its proper divisors (1060634575).

56914676081 is a wasteful number, since it uses less digits than its factorization.

56914676081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4912.

The product of its (nonzero) digits is 2177280, while the sum is 53.

The spelling of 56914676081 in words is "fifty-six billion, nine hundred fourteen million, six hundred seventy-six thousand, eighty-one".