23575467899 has 2 divisors, whose sum is σ = 23575467900. Its totient is φ = 23575467898.

The previous prime is 23575467871. The next prime is 23575467907. The reversal of 23575467899 is 99876457532.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23575467899 - 2¹⁶ = 23575402363 is a prime.

It is not a weakly prime, because it can be changed into another prime (23575467809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11787733949 + 11787733950.

It is an arithmetic number, because the mean of its divisors is an integer number (11787733950).

Almost surely, 2^23575467899 is an apocalyptic number.

23575467899 is a deficient number, since it is larger than the sum of its proper divisors (1).

23575467899 is an equidigital number, since it uses as much as digits as its factorization.

23575467899 is an evil number, because the sum of its binary digits is even.

The product of its digits is 114307200, while the sum is 65.

The spelling of 23575467899 in words is "twenty-three billion, five hundred seventy-five million, four hundred sixty-seven thousand, eight hundred ninety-nine".