79397707883 has 16 divisors (see below), whose sum is σ = 86649763200. Its totient is φ = 72310492800.

The previous prime is 79397707771. The next prime is 79397707891. The reversal of 79397707883 is 38870779397.

It is not a de Polignac number, because 79397707883 - 2²² = 79393513579 is a prime.

It is not an unprimeable number, because it can be changed into a prime (79397707183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1440533 + ... + 1494633.

It is an arithmetic number, because the mean of its divisors is an integer number (5415610200).

Almost surely, 2^79397707883 is an apocalyptic number.

79397707883 is a deficient number, since it is larger than the sum of its proper divisors (7252055317).

79397707883 is a wasteful number, since it uses less digits than its factorization.

79397707883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55622.

The product of its (nonzero) digits is 112021056, while the sum is 68.

The spelling of 79397707883 in words is "seventy-nine billion, three hundred ninety-seven million, seven hundred seven thousand, eight hundred eighty-three".