79371430938 has 48 divisors (see below), whose sum is σ = 174624869952. Its totient is φ = 26049912000.

The previous prime is 79371430921. The next prime is 79371430949. The reversal of 79371430938 is 83903417397.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 931753 + ... + 1013363.

It is an arithmetic number, because the mean of its divisors is an integer number (3638018124).

Almost surely, 2^79371430938 is an apocalyptic number.

79371430938 is an abundant number, since it is smaller than the sum of its proper divisors (95253439014).

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

79371430938 is a wasteful number, since it uses less digits than its factorization.

79371430938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82451 (or 82448 counting only the distinct ones).

The product of its (nonzero) digits is 3429216, while the sum is 54.

The spelling of 79371430938 in words is "seventy-nine billion, three hundred seventy-one million, four hundred thirty thousand, nine hundred thirty-eight".