79860718080 has 480 divisors, whose sum is σ = 324946702080. Its totient is φ = 17870192640.

The previous prime is 79860718051. The next prime is 79860718099. The reversal of 79860718080 is 8081706897.

It is a tau number, because it is divible by the number of its divisors (480).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3282601 + ... + 3306839.

It is an arithmetic number, because the mean of its divisors is an integer number (676972296).

Almost surely, 2^79860718080 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 79860718080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (162473351040).

79860718080 is an abundant number, since it is smaller than the sum of its proper divisors (245085984000).

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

79860718080 is a wasteful number, since it uses less digits than its factorization.

79860718080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24292 (or 24273 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 54.

The spelling of 79860718080 in words is "seventy-nine billion, eight hundred sixty million, seven hundred eighteen thousand, eighty".