23564202359 has 2 divisors, whose sum is σ = 23564202360. Its totient is φ = 23564202358.

The previous prime is 23564202331. The next prime is 23564202379. The reversal of 23564202359 is 95320246532.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23564202359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23564202379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11782101179 + 11782101180.

It is an arithmetic number, because the mean of its divisors is an integer number (11782101180).

Almost surely, 2^23564202359 is an apocalyptic number.

23564202359 is a deficient number, since it is larger than the sum of its proper divisors (1).

23564202359 is an equidigital number, since it uses as much as digits as its factorization.

23564202359 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 388800, while the sum is 41.

The spelling of 23564202359 in words is "twenty-three billion, five hundred sixty-four million, two hundred two thousand, three hundred fifty-nine".