23736812879 has 16 divisors (see below), whose sum is σ = 26931434880. Its totient is φ = 20739719520.

The previous prime is 23736812873. The next prime is 23736812923. The reversal of 23736812879 is 97821863732.

It is not a de Polignac number, because 23736812879 - 2²⁴ = 23720035663 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23736812873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 248204 + ... + 330270.

It is an arithmetic number, because the mean of its divisors is an integer number (1683214680).

Almost surely, 2^23736812879 is an apocalyptic number.

23736812879 is a deficient number, since it is larger than the sum of its proper divisors (3194622001).

23736812879 is a wasteful number, since it uses less digits than its factorization.

23736812879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83270.

The product of its digits is 6096384, while the sum is 56.

The spelling of 23736812879 in words is "twenty-three billion, seven hundred thirty-six million, eight hundred twelve thousand, eight hundred seventy-nine".