79651609013160 has 256 divisors, whose sum is σ = 290191822387200. Its totient is φ = 19346121216000.

The previous prime is 79651609013153. The next prime is 79651609013213. The reversal of 79651609013160 is 6131090615697.

It is a happy number.

79651609013160 is a `hidden beast` number, since 7 + 9 + 6 + 5 + 1 + 609 + 0 + 13 + 16 + 0 = 666.

It is a super-2 number, since 2×79651609013160² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 79651609013097 and 79651609013106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 69403791 + ... + 70542110.

It is an arithmetic number, because the mean of its divisors is an integer number (1133561806200).

Almost surely, 2^{79651609013160} is an apocalyptic number.

It is an amenable number.

79651609013160 is an abundant number, since it is smaller than the sum of its proper divisors (210540213374040).

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

79651609013160 is a wasteful number, since it uses less digits than its factorization.

79651609013160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139945969 (or 139945959 counting only the distinct ones).

The product of its (nonzero) digits is 1837080, while the sum is 54.

The spelling of 79651609013160 in words is "seventy-nine trillion, six hundred fifty-one billion, six hundred nine million, thirteen thousand, one hundred sixty".