79623041499 has 16 divisors (see below), whose sum is σ = 119381270400. Its totient is φ = 52442483688.

The previous prime is 79623041453. The next prime is 79623041513. The reversal of 79623041499 is 99414032697.

79623041499 is a `hidden beast` number, since 7 + 9 + 623 + 0 + 4 + 1 + 4 + 9 + 9 = 666.

It is not a de Polignac number, because 79623041499 - 2²⁵ = 79589487067 is a prime.

It is not an unprimeable number, because it can be changed into a prime (79623040499) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17762829 + ... + 17767310.

It is an arithmetic number, because the mean of its divisors is an integer number (7461329400).

Almost surely, 2^79623041499 is an apocalyptic number.

79623041499 is a deficient number, since it is larger than the sum of its proper divisors (39758228901).

79623041499 is a wasteful number, since it uses less digits than its factorization.

79623041499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35530231 (or 35530225 counting only the distinct ones).

The product of its (nonzero) digits is 2939328, while the sum is 54.

The spelling of 79623041499 in words is "seventy-nine billion, six hundred twenty-three million, forty-one thousand, four hundred ninety-nine".