68512360179 has 8 divisors (see below), whose sum is σ = 91647371200. Its totient is φ = 45526127976.

The previous prime is 68512360159. The next prime is 68512360193. The reversal of 68512360179 is 97106321586.

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

It is a de Polignac number, because none of the positive numbers 2^k-68512360179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68512360159) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37193629 + ... + 37195470.

It is an arithmetic number, because the mean of its divisors is an integer number (11455921400).

Almost surely, 2^68512360179 is an apocalyptic number.

68512360179 is a deficient number, since it is larger than the sum of its proper divisors (23135011021).

68512360179 is a wasteful number, since it uses less digits than its factorization.

68512360179 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74389409.

The product of its (nonzero) digits is 544320, while the sum is 48.

The spelling of 68512360179 in words is "sixty-eight billion, five hundred twelve million, three hundred sixty thousand, one hundred seventy-nine".