79156136694960 has 160 divisors (see below), whose sum is σ = 293621908870080. Its totient is φ = 19484587487232.

The previous prime is 79156136694911. The next prime is 79156136694967. The reversal of 79156136694960 is 6949663165197.

79156136694960 is a `hidden beast` number, since 7 + 9 + 15 + 61 + 3 + 6 + 69 + 496 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is not an unprimeable number, because it can be changed into a prime (79156136694967) 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, 1409447289 + ... + 1409503448.

It is an arithmetic number, because the mean of its divisors is an integer number (1835136930438).

Almost surely, 2^{79156136694960} is an apocalyptic number.

It is an amenable number.

79156136694960 is an abundant number, since it is smaller than the sum of its proper divisors (214465772175120).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

79156136694960 is a wasteful number, since it uses less digits than its factorization.

79156136694960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2818950772 (or 2818950760 counting only the distinct ones).

The product of its (nonzero) digits is 396809280, while the sum is 72.

The spelling of 79156136694960 in words is "seventy-nine trillion, one hundred fifty-six billion, one hundred thirty-six million, six hundred ninety-four thousand, nine hundred sixty".