79838711372 has 48 divisors (see below), whose sum is σ = 161861027328. Its totient is φ = 33751810560.

The previous prime is 79838711347. The next prime is 79838711399. The reversal of 79838711372 is 27311783897.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 547388 + ... + 677724.

It is an arithmetic number, because the mean of its divisors is an integer number (3372104736).

Almost surely, 2^79838711372 is an apocalyptic number.

It is an amenable number.

79838711372 is an abundant number, since it is smaller than the sum of its proper divisors (82022315956).

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

79838711372 is a wasteful number, since it uses less digits than its factorization.

79838711372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130646 (or 130644 counting only the distinct ones).

The product of its digits is 3556224, while the sum is 56.

The spelling of 79838711372 in words is "seventy-nine billion, eight hundred thirty-eight million, seven hundred eleven thousand, three hundred seventy-two".