79007090723 has 24 divisors (see below), whose sum is σ = 91515801888. Its totient is φ = 68021360000.

The previous prime is 79007090711. The next prime is 79007090777. The reversal of 79007090723 is 32709070097.

It is a Cunningham number, because it is equal to 281082²-1.

It is not a de Polignac number, because 79007090723 - 2¹⁶ = 79007025187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (79007090783) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 140543 + ... + 421623.

It is an arithmetic number, because the mean of its divisors is an integer number (3813158412).

Almost surely, 2^79007090723 is an apocalyptic number.

79007090723 is a deficient number, since it is larger than the sum of its proper divisors (12508711165).

79007090723 is a wasteful number, since it uses less digits than its factorization.

79007090723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281227 (or 281216 counting only the distinct ones).

The product of its (nonzero) digits is 166698, while the sum is 44.

The spelling of 79007090723 in words is "seventy-nine billion, seven million, ninety thousand, seven hundred twenty-three".