79608961320 has 192 divisors, whose sum is σ = 278487590400. Its totient is φ = 18152547840.

The previous prime is 79608961297. The next prime is 79608961321. The reversal of 79608961320 is 2316980697.

It is a super-2 number, since 2×79608961320² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (79608961321) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2459401 + ... + 2491559.

It is an arithmetic number, because the mean of its divisors is an integer number (1450456200).

Almost surely, 2^79608961320 is an apocalyptic number.

79608961320 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 79608961320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (139243795200).

79608961320 is an abundant number, since it is smaller than the sum of its proper divisors (198878629080).

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

79608961320 is a wasteful number, since it uses less digits than its factorization.

79608961320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32608 (or 32597 counting only the distinct ones).

The product of its (nonzero) digits is 979776, while the sum is 51.

The spelling of 79608961320 in words is "seventy-nine billion, six hundred eight million, nine hundred sixty-one thousand, three hundred twenty".