23616318399239 has 2 divisors, whose sum is σ = 23616318399240. Its totient is φ = 23616318399238.

The previous prime is 23616318399221. The next prime is 23616318399241. The reversal of 23616318399239 is 93299381361632.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23616318399239 - 2¹⁶ = 23616318333703 is a prime.

Together with 23616318399241, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23616318399299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11808159199619 + 11808159199620.

It is an arithmetic number, because the mean of its divisors is an integer number (11808159199620).

Almost surely, 2^{23616318399239} is an apocalyptic number.

23616318399239 is a deficient number, since it is larger than the sum of its proper divisors (1).

23616318399239 is an equidigital number, since it uses as much as digits as its factorization.

23616318399239 is an evil number, because the sum of its binary digits is even.

The product of its digits is 68024448, while the sum is 65.

The spelling of 23616318399239 in words is "twenty-three trillion, six hundred sixteen billion, three hundred eighteen million, three hundred ninety-nine thousand, two hundred thirty-nine".