79159510608 has 80 divisors (see below), whose sum is σ = 215608729920. Its totient is φ = 24957047808.

The previous prime is 79159510601. The next prime is 79159510657. The reversal of 79159510608 is 80601595197.

It is a Cunningham number, because it is equal to 281353²-1.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79159510601) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 492366 + ... + 633042.

It is an arithmetic number, because the mean of its divisors is an integer number (2695109124).

Almost surely, 2^79159510608 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 79159510608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (107804364960).

79159510608 is an abundant number, since it is smaller than the sum of its proper divisors (136449219312).

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

79159510608 is a wasteful number, since it uses less digits than its factorization.

79159510608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141324 (or 141318 counting only the distinct ones).

The product of its (nonzero) digits is 680400, while the sum is 51.

The spelling of 79159510608 in words is "seventy-nine billion, one hundred fifty-nine million, five hundred ten thousand, six hundred eight".