79481243694 has 32 divisors (see below), whose sum is σ = 160449146784. Its totient is φ = 26246205440.

The previous prime is 79481243687. The next prime is 79481243701. The reversal of 79481243694 is 49634218497.

It is an interprime number because it is at equal distance from previous prime (79481243687) and next prime (79481243701).

It is a Curzon number.

It is a congruent number.

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, 1382752 + ... + 1439084.

It is an arithmetic number, because the mean of its divisors is an integer number (5014035837).

Almost surely, 2^79481243694 is an apocalyptic number.

79481243694 is an abundant number, since it is smaller than the sum of its proper divisors (80967903090).

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

79481243694 is a wasteful number, since it uses less digits than its factorization.

79481243694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58532.

The product of its digits is 10450944, while the sum is 57.

The spelling of 79481243694 in words is "seventy-nine billion, four hundred eighty-one million, two hundred forty-three thousand, six hundred ninety-four".