79237953536 has 72 divisors (see below), whose sum is σ = 181148156280. Its totient is φ = 33944678400.

The previous prime is 79237953523. The next prime is 79237953577. The reversal of 79237953536 is 63535973297.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 33702761 + ... + 33705111.

It is an arithmetic number, because the mean of its divisors is an integer number (2515946615).

Almost surely, 2^79237953536 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 79237953536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90574078140).

79237953536 is an abundant number, since it is smaller than the sum of its proper divisors (101910202744).

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

79237953536 is an frugal number, since it uses more digits than its factorization.

79237953536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4731 (or 2360 counting only the distinct ones).

The product of its digits is 32148900, while the sum is 59.

The spelling of 79237953536 in words is "seventy-nine billion, two hundred thirty-seven million, nine hundred fifty-three thousand, five hundred thirty-six".