23952823117 has 2 divisors, whose sum is σ = 23952823118. Its totient is φ = 23952823116.

The previous prime is 23952823109. The next prime is 23952823129. The reversal of 23952823117 is 71132825932.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23894667241 + 58155876 = 154579^2 + 7626^2 .

It is a cyclic number.

It is not a de Polignac number, because 23952823117 - 2³ = 23952823109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23952821117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11976411558 + 11976411559.

It is an arithmetic number, because the mean of its divisors is an integer number (11976411559).

Almost surely, 2^23952823117 is an apocalyptic number.

It is an amenable number.

23952823117 is a deficient number, since it is larger than the sum of its proper divisors (1).

23952823117 is an equidigital number, since it uses as much as digits as its factorization.

23952823117 is an evil number, because the sum of its binary digits is even.

The product of its digits is 181440, while the sum is 43.

The spelling of 23952823117 in words is "twenty-three billion, nine hundred fifty-two million, eight hundred twenty-three thousand, one hundred seventeen".