23738265599 has 12 divisors (see below), whose sum is σ = 24109103928. Its totient is φ = 23373035280.

The previous prime is 23738265533. The next prime is 23738265637. The reversal of 23738265599 is 99556283732.

It is not a de Polignac number, because 23738265599 - 2²⁸ = 23469830143 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 (23738265899) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4448537 + ... + 4453869.

It is an arithmetic number, because the mean of its divisors is an integer number (2009091994).

Almost surely, 2^23738265599 is an apocalyptic number.

23738265599 is a deficient number, since it is larger than the sum of its proper divisors (370838329).

23738265599 is an frugal number, since it uses more digits than its factorization.

23738265599 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6358 (or 6287 counting only the distinct ones).

The product of its digits is 24494400, while the sum is 59.

The spelling of 23738265599 in words is "twenty-three billion, seven hundred thirty-eight million, two hundred sixty-five thousand, five hundred ninety-nine".