79226691534 has 24 divisors (see below), whose sum is σ = 171664044552. Its totient is φ = 26407941360.

The previous prime is 79226691463. The next prime is 79226691541. The reversal of 79226691534 is 43519662297.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 578449 + ... + 702179.

It is an arithmetic number, because the mean of its divisors is an integer number (7152668523).

Almost surely, 2^79226691534 is an apocalyptic number.

79226691534 is an abundant number, since it is smaller than the sum of its proper divisors (92437353018).

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

79226691534 is a wasteful number, since it uses less digits than its factorization.

79226691534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159312 (or 159309 counting only the distinct ones).

The product of its digits is 4898880, while the sum is 54.

The spelling of 79226691534 in words is "seventy-nine billion, two hundred twenty-six million, six hundred ninety-one thousand, five hundred thirty-four".