79159093650 has 576 divisors, whose sum is σ = 272878534656. Its totient is φ = 16003008000.

The previous prime is 79159093639. The next prime is 79159093669. The reversal of 79159093650 is 5639095197.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 161219905 + ... + 161220395.

It is an arithmetic number, because the mean of its divisors is an integer number (473747456).

Almost surely, 2^79159093650 is an apocalyptic number.

79159093650 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 79159093650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136439267328).

79159093650 is an abundant number, since it is smaller than the sum of its proper divisors (193719441006).

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

79159093650 is a wasteful number, since it uses less digits than its factorization.

79159093650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 687 (or 679 counting only the distinct ones).

The product of its (nonzero) digits is 2296350, while the sum is 54.

The spelling of 79159093650 in words is "seventy-nine billion, one hundred fifty-nine million, ninety-three thousand, six hundred fifty".