23808315463 has 2 divisors, whose sum is σ = 23808315464. Its totient is φ = 23808315462.

The previous prime is 23808315457. The next prime is 23808315521. The reversal of 23808315463 is 36451380832.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23808315463 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23808315563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11904157731 + 11904157732.

It is an arithmetic number, because the mean of its divisors is an integer number (11904157732).

Almost surely, 2^23808315463 is an apocalyptic number.

23808315463 is a deficient number, since it is larger than the sum of its proper divisors (1).

23808315463 is an equidigital number, since it uses as much as digits as its factorization.

23808315463 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 414720, while the sum is 43.

The spelling of 23808315463 in words is "twenty-three billion, eight hundred eight million, three hundred fifteen thousand, four hundred sixty-three".