56979196186 has 8 divisors (see below), whose sum is σ = 93238684704. Its totient is φ = 25899634620.

The previous prime is 56979196151. The next prime is 56979196187. The reversal of 56979196186 is 68169197965.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (56979196187) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1294981710 + ... + 1294981753.

It is an arithmetic number, because the mean of its divisors is an integer number (11654835588).

Almost surely, 2^56979196186 is an apocalyptic number.

56979196186 is a deficient number, since it is larger than the sum of its proper divisors (36259488518).

56979196186 is a wasteful number, since it uses less digits than its factorization.

56979196186 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2589963476.

The product of its digits is 44089920, while the sum is 67.

The spelling of 56979196186 in words is "fifty-six billion, nine hundred seventy-nine million, one hundred ninety-six thousand, one hundred eighty-six".