23413963457 has 2 divisors, whose sum is σ = 23413963458. Its totient is φ = 23413963456.

The previous prime is 23413963423. The next prime is 23413963471. The reversal of 23413963457 is 75436931432.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13316929201 + 10097034256 = 115399^2 + 100484^2 .

It is a cyclic number.

It is not a de Polignac number, because 23413963457 - 2⁶ = 23413963393 is a prime.

It is not a weakly prime, because it can be changed into another prime (23413963057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11706981728 + 11706981729.

It is an arithmetic number, because the mean of its divisors is an integer number (11706981729).

Almost surely, 2^23413963457 is an apocalyptic number.

It is an amenable number.

23413963457 is a deficient number, since it is larger than the sum of its proper divisors (1).

23413963457 is an equidigital number, since it uses as much as digits as its factorization.

23413963457 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1632960, while the sum is 47.

The spelling of 23413963457 in words is "twenty-three billion, four hundred thirteen million, nine hundred sixty-three thousand, four hundred fifty-seven".