56679111423 has 32 divisors (see below), whose sum is σ = 94557542400. Its totient is φ = 33242875200.

The previous prime is 56679111407. The next prime is 56679111431. The reversal of 56679111423 is 32411197665.

56679111423 is a `hidden beast` number, since 56 + 67 + 9 + 111 + 423 = 666.

It is not a de Polignac number, because 56679111423 - 2⁴ = 56679111407 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56679111823) 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, 3068838 + ... + 3087251.

It is an arithmetic number, because the mean of its divisors is an integer number (2954923200).

Almost surely, 2^56679111423 is an apocalyptic number.

56679111423 is a deficient number, since it is larger than the sum of its proper divisors (37878430977).

56679111423 is a wasteful number, since it uses less digits than its factorization.

56679111423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6156140 (or 6156134 counting only the distinct ones).

The product of its digits is 272160, while the sum is 45.

The spelling of 56679111423 in words is "fifty-six billion, six hundred seventy-nine million, one hundred eleven thousand, four hundred twenty-three".