23460477899 has 2 divisors, whose sum is σ = 23460477900. Its totient is φ = 23460477898.

The previous prime is 23460477877. The next prime is 23460477949. The reversal of 23460477899 is 99877406432.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23460477899 - 2³² = 19165510603 is a prime.

It is not a weakly prime, because it can be changed into another prime (23460470899) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11730238949 + 11730238950.

It is an arithmetic number, because the mean of its divisors is an integer number (11730238950).

Almost surely, 2^23460477899 is an apocalyptic number.

23460477899 is a deficient number, since it is larger than the sum of its proper divisors (1).

23460477899 is an equidigital number, since it uses as much as digits as its factorization.

23460477899 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18289152, while the sum is 59.

The spelling of 23460477899 in words is "twenty-three billion, four hundred sixty million, four hundred seventy-seven thousand, eight hundred ninety-nine".