23250878737 has 2 divisors, whose sum is σ = 23250878738. Its totient is φ = 23250878736.

The previous prime is 23250878711. The next prime is 23250878741. The reversal of 23250878737 is 73787805232.

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., 22945887441 + 304991296 = 151479^2 + 17464^2 .

It is a cyclic number.

It is not a de Polignac number, because 23250878737 - 2²³ = 23242490129 is a prime.

It is not a weakly prime, because it can be changed into another prime (23250878237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11625439368 + 11625439369.

It is an arithmetic number, because the mean of its divisors is an integer number (11625439369).

Almost surely, 2^23250878737 is an apocalyptic number.

It is an amenable number.

23250878737 is a deficient number, since it is larger than the sum of its proper divisors (1).

23250878737 is an equidigital number, since it uses as much as digits as its factorization.

23250878737 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3951360, while the sum is 52.

The spelling of 23250878737 in words is "twenty-three billion, two hundred fifty million, eight hundred seventy-eight thousand, seven hundred thirty-seven".