23125437799 has 2 divisors, whose sum is σ = 23125437800. Its totient is φ = 23125437798.

The previous prime is 23125437767. The next prime is 23125437817. The reversal of 23125437799 is 99773452132.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23125437799 - 2⁵ = 23125437767 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23125477799) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11562718899 + 11562718900.

It is an arithmetic number, because the mean of its divisors is an integer number (11562718900).

Almost surely, 2^23125437799 is an apocalyptic number.

23125437799 is a deficient number, since it is larger than the sum of its proper divisors (1).

23125437799 is an equidigital number, since it uses as much as digits as its factorization.

23125437799 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2857680, while the sum is 52.

The spelling of 23125437799 in words is "twenty-three billion, one hundred twenty-five million, four hundred thirty-seven thousand, seven hundred ninety-nine".