23736812923 has 2 divisors, whose sum is σ = 23736812924. Its totient is φ = 23736812922.

The previous prime is 23736812873. The next prime is 23736812959. The reversal of 23736812923 is 32921863732.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23736812923 - 2²⁹ = 23199942011 is a prime.

It is not a weakly prime, because it can be changed into another prime (23736812123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11868406461 + 11868406462.

It is an arithmetic number, because the mean of its divisors is an integer number (11868406462).

Almost surely, 2^23736812923 is an apocalyptic number.

23736812923 is a deficient number, since it is larger than the sum of its proper divisors (1).

23736812923 is an equidigital number, since it uses as much as digits as its factorization.

23736812923 is an evil number, because the sum of its binary digits is even.

The product of its digits is 653184, while the sum is 46.

The spelling of 23736812923 in words is "twenty-three billion, seven hundred thirty-six million, eight hundred twelve thousand, nine hundred twenty-three".