79526756680 has 32 divisors (see below), whose sum is σ = 204497375040. Its totient is φ = 27266316480.

The previous prime is 79526756677. The next prime is 79526756707. The reversal of 79526756680 is 8665762597.

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, 142011786 + ... + 142012345.

It is an arithmetic number, because the mean of its divisors is an integer number (6390542970).

Almost surely, 2^79526756680 is an apocalyptic number.

79526756680 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

79526756680 is an abundant number, since it is smaller than the sum of its proper divisors (124970618360).

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

79526756680 is a wasteful number, since it uses less digits than its factorization.

79526756680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284024149 (or 284024145 counting only the distinct ones).

The product of its (nonzero) digits is 38102400, while the sum is 61.

The spelling of 79526756680 in words is "seventy-nine billion, five hundred twenty-six million, seven hundred fifty-six thousand, six hundred eighty".