56729611179 has 12 divisors (see below), whose sum is σ = 82077775936. Its totient is φ = 37757431152.

The previous prime is 56729611163. The next prime is 56729611189. The reversal of 56729611179 is 97111692765.

56729611179 is a `hidden beast` number, since 5 + 6 + 7 + 2 + 9 + 611 + 17 + 9 = 666.

It is not a de Polignac number, because 56729611179 - 2⁴ = 56729611163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56729611189) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5186704 + ... + 5197629.

Almost surely, 2^56729611179 is an apocalyptic number.

56729611179 is a deficient number, since it is larger than the sum of its proper divisors (25348164757).

56729611179 is a wasteful number, since it uses less digits than its factorization.

56729611179 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10384946 (or 10384943 counting only the distinct ones).

The product of its digits is 1428840, while the sum is 54.

The spelling of 56729611179 in words is "fifty-six billion, seven hundred twenty-nine million, six hundred eleven thousand, one hundred seventy-nine".