25912538023 has 2 divisors, whose sum is σ = 25912538024. Its totient is φ = 25912538022.

The previous prime is 25912537969. The next prime is 25912538027. The reversal of 25912538023 is 32083521952.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 25912538023 - 2²⁹ = 25375667111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25912538027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12956269011 + 12956269012.

It is an arithmetic number, because the mean of its divisors is an integer number (12956269012).

Almost surely, 2^25912538023 is an apocalyptic number.

25912538023 is a deficient number, since it is larger than the sum of its proper divisors (1).

25912538023 is an equidigital number, since it uses as much as digits as its factorization.

25912538023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 129600, while the sum is 40.

The spelling of 25912538023 in words is "twenty-five billion, nine hundred twelve million, five hundred thirty-eight thousand, twenty-three".