79570660416 has 224 divisors, whose sum is σ = 232035315456. Its totient is φ = 23915520000.

The previous prime is 79570660409. The next prime is 79570660423. The reversal of 79570660416 is 61406607597.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (79570660409) and next prime (79570660423).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22988926 + ... + 22992386.

It is an arithmetic number, because the mean of its divisors is an integer number (1035871944).

Almost surely, 2^79570660416 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 79570660416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (116017657728).

79570660416 is an abundant number, since it is smaller than the sum of its proper divisors (152464655040).

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

79570660416 is a wasteful number, since it uses less digits than its factorization.

79570660416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3701 (or 3691 counting only the distinct ones).

The product of its (nonzero) digits is 1905120, while the sum is 51.

The spelling of 79570660416 in words is "seventy-nine billion, five hundred seventy million, six hundred sixty thousand, four hundred sixteen".