23364515445239 has 2 divisors, whose sum is σ = 23364515445240. Its totient is φ = 23364515445238.

The previous prime is 23364515445209. The next prime is 23364515445289. The reversal of 23364515445239 is 93254451546332.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23364515445239 - 2¹⁶ = 23364515379703 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23364515445209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11682257722619 + 11682257722620.

It is an arithmetic number, because the mean of its divisors is an integer number (11682257722620).

Almost surely, 2^{23364515445239} is an apocalyptic number.

23364515445239 is a deficient number, since it is larger than the sum of its proper divisors (1).

23364515445239 is an equidigital number, since it uses as much as digits as its factorization.

23364515445239 is an evil number, because the sum of its binary digits is even.

The product of its digits is 46656000, while the sum is 56.

The spelling of 23364515445239 in words is "twenty-three trillion, three hundred sixty-four billion, five hundred fifteen million, four hundred forty-five thousand, two hundred thirty-nine".