79610879716 has 27 divisors (see below), whose sum is σ = 141380069187. Its totient is φ = 39225049080.

The previous prime is 79610879671. The next prime is 79610879717. The reversal of 79610879716 is 61797801697.

The square root of 79610879716 is 282154.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (79610879717) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 40064875 + ... + 40066861.

Almost surely, 2^79610879716 is an apocalyptic number.

79610879716 is the 282154-th square number.

It is an amenable number.

79610879716 is a deficient number, since it is larger than the sum of its proper divisors (61769189471).

79610879716 is an frugal number, since it uses more digits than its factorization.

79610879716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4120 (or 2060 counting only the distinct ones).

The product of its (nonzero) digits is 8001504, while the sum is 61.

The spelling of 79610879716 in words is "seventy-nine billion, six hundred ten million, eight hundred seventy-nine thousand, seven hundred sixteen".