23038525399 has 2 divisors, whose sum is σ = 23038525400. Its totient is φ = 23038525398.

The previous prime is 23038525369. The next prime is 23038525441. The reversal of 23038525399 is 99352583032.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23038525399 - 2⁷ = 23038525271 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23038525369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11519262699 + 11519262700.

It is an arithmetic number, because the mean of its divisors is an integer number (11519262700).

Almost surely, 2^23038525399 is an apocalyptic number.

23038525399 is a deficient number, since it is larger than the sum of its proper divisors (1).

23038525399 is an equidigital number, since it uses as much as digits as its factorization.

23038525399 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1749600, while the sum is 49.

The spelling of 23038525399 in words is "twenty-three billion, thirty-eight million, five hundred twenty-five thousand, three hundred ninety-nine".