56630394613 has 32 divisors (see below), whose sum is σ = 64218857472. Its totient is φ = 49581201600.

The previous prime is 56630394607. The next prime is 56630394631. The reversal of 56630394613 is 31649303665.

It is not a de Polignac number, because 56630394613 - 2⁵ = 56630394581 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 (56630394673) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4241358 + ... + 4254688.

It is an arithmetic number, because the mean of its divisors is an integer number (2006839296).

Almost surely, 2^56630394613 is an apocalyptic number.

It is an amenable number.

56630394613 is a deficient number, since it is larger than the sum of its proper divisors (7588462859).

56630394613 is a wasteful number, since it uses less digits than its factorization.

56630394613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13585.

The product of its (nonzero) digits is 1049760, while the sum is 46.

The spelling of 56630394613 in words is "fifty-six billion, six hundred thirty million, three hundred ninety-four thousand, six hundred thirteen".