23839037113 has 2 divisors, whose sum is σ = 23839037114. Its totient is φ = 23839037112.

The previous prime is 23839037087. The next prime is 23839037119. The reversal of 23839037113 is 31173093832.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15443529984 + 8395507129 = 124272^2 + 91627^2 .

It is a cyclic number.

It is not a de Polignac number, because 23839037113 - 2⁵ = 23839037081 is a prime.

It is not a weakly prime, because it can be changed into another prime (23839037119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11919518556 + 11919518557.

It is an arithmetic number, because the mean of its divisors is an integer number (11919518557).

Almost surely, 2^23839037113 is an apocalyptic number.

It is an amenable number.

23839037113 is a deficient number, since it is larger than the sum of its proper divisors (1).

23839037113 is an equidigital number, since it uses as much as digits as its factorization.

23839037113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81648, while the sum is 40.

The spelling of 23839037113 in words is "twenty-three billion, eight hundred thirty-nine million, thirty-seven thousand, one hundred thirteen".