56065615011 has 12 divisors (see below), whose sum is σ = 92552761392. Its totient is φ = 32037494256.

The previous prime is 56065615003. The next prime is 56065615031. The reversal of 56065615011 is 11051656065.

It is not a de Polignac number, because 56065615011 - 2³ = 56065615003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56065615031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 444965136 + ... + 444965261.

It is an arithmetic number, because the mean of its divisors is an integer number (7712730116).

Almost surely, 2^56065615011 is an apocalyptic number.

56065615011 is a deficient number, since it is larger than the sum of its proper divisors (36487146381).

56065615011 is a wasteful number, since it uses less digits than its factorization.

56065615011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 889930410 (or 889930407 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 36.

The spelling of 56065615011 in words is "fifty-six billion, sixty-five million, six hundred fifteen thousand, eleven".