79570890160 has 40 divisors (see below), whose sum is σ = 193045903200. Its totient is φ = 30444513792.

The previous prime is 79570890151. The next prime is 79570890167. The reversal of 79570890160 is 6109807597.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 79570890098 and 79570890107.

It is not an unprimeable number, because it can be changed into a prime (79570890167) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21620685 + ... + 21624364.

It is an arithmetic number, because the mean of its divisors is an integer number (4826147580).

Almost surely, 2^79570890160 is an apocalyptic number.

It is an amenable number.

79570890160 is an abundant number, since it is smaller than the sum of its proper divisors (113475013040).

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

79570890160 is a wasteful number, since it uses less digits than its factorization.

79570890160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43245085 (or 43245079 counting only the distinct ones).

The product of its (nonzero) digits is 952560, while the sum is 52.

The spelling of 79570890160 in words is "seventy-nine billion, five hundred seventy million, eight hundred ninety thousand, one hundred sixty".