56842318105 has 16 divisors (see below), whose sum is σ = 71381637504. Its totient is φ = 43371349120.

The previous prime is 56842318061. The next prime is 56842318111. The reversal of 56842318105 is 50181324865.

It is not a de Polignac number, because 56842318105 - 2²⁵ = 56808763673 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 672316 + ... + 752125.

It is an arithmetic number, because the mean of its divisors is an integer number (4461352344).

Almost surely, 2^56842318105 is an apocalyptic number.

It is an amenable number.

56842318105 is a deficient number, since it is larger than the sum of its proper divisors (14539319399).

56842318105 is a wasteful number, since it uses less digits than its factorization.

56842318105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1424816.

The product of its (nonzero) digits is 230400, while the sum is 43.

The spelling of 56842318105 in words is "fifty-six billion, eight hundred forty-two million, three hundred eighteen thousand, one hundred five".