23652475213 has 2 divisors, whose sum is σ = 23652475214. Its totient is φ = 23652475212.

The previous prime is 23652475183. The next prime is 23652475237. The reversal of 23652475213 is 31257425632.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12869314249 + 10783160964 = 113443^2 + 103842^2 .

It is a cyclic number.

It is not a de Polignac number, because 23652475213 - 2⁵ = 23652475181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23652475243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11826237606 + 11826237607.

It is an arithmetic number, because the mean of its divisors is an integer number (11826237607).

Almost surely, 2^23652475213 is an apocalyptic number.

It is an amenable number.

23652475213 is a deficient number, since it is larger than the sum of its proper divisors (1).

23652475213 is an equidigital number, since it uses as much as digits as its factorization.

23652475213 is an evil number, because the sum of its binary digits is even.

The product of its digits is 302400, while the sum is 40.

The spelling of 23652475213 in words is "twenty-three billion, six hundred fifty-two million, four hundred seventy-five thousand, two hundred thirteen".