79715628160 has 64 divisors (see below), whose sum is σ = 217794496320. Its totient is φ = 27331070976.

The previous prime is 79715628151. The next prime is 79715628173. The reversal of 79715628160 is 6182651797.

It is a tau number, because it is divible by the number of its divisors (64).

It is a junction number, because it is equal to n+sod(n) for n = 79715628098 and 79715628107.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8892354 + ... + 8901313.

It is an arithmetic number, because the mean of its divisors is an integer number (3403039005).

Almost surely, 2^79715628160 is an apocalyptic number.

79715628160 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

79715628160 is an abundant number, since it is smaller than the sum of its proper divisors (138078868160).

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

79715628160 is a wasteful number, since it uses less digits than its factorization.

79715628160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17793693 (or 17793681 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 52.

The spelling of 79715628160 in words is "seventy-nine billion, seven hundred fifteen million, six hundred twenty-eight thousand, one hundred sixty".