23258374961 has 2 divisors, whose sum is σ = 23258374962. Its totient is φ = 23258374960.

The previous prime is 23258374903. The next prime is 23258374969. The reversal of 23258374961 is 16947385232.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23237953600 + 20421361 = 152440^2 + 4519^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23258374961 is a prime.

It is not a weakly prime, because it can be changed into another prime (23258374969) 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, 11629187480 + 11629187481.

It is an arithmetic number, because the mean of its divisors is an integer number (11629187481).

Almost surely, 2^23258374961 is an apocalyptic number.

It is an amenable number.

23258374961 is a deficient number, since it is larger than the sum of its proper divisors (1).

23258374961 is an equidigital number, since it uses as much as digits as its factorization.

23258374961 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2177280, while the sum is 50.

The spelling of 23258374961 in words is "twenty-three billion, two hundred fifty-eight million, three hundred seventy-four thousand, nine hundred sixty-one".