23983650005 has 12 divisors (see below), whose sum is σ = 33479217900. Its totient is φ = 16445931264.

The previous prime is 23983649983. The next prime is 23983650007. The reversal of 23983650005 is 50005638932.

It can be written as a sum of positive squares in 2 ways, for example, as 6459979876 + 17523670129 = 80374^2 + 132377^2 .

It is not a de Polignac number, because 23983650005 - 2²⁴ = 23966872789 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23983650007) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48945980 + ... + 48946469.

It is an arithmetic number, because the mean of its divisors is an integer number (2789934825).

Almost surely, 2^23983650005 is an apocalyptic number.

It is an amenable number.

23983650005 is a deficient number, since it is larger than the sum of its proper divisors (9495567895).

23983650005 is an equidigital number, since it uses as much as digits as its factorization.

23983650005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97892468 (or 97892461 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 41.

The spelling of 23983650005 in words is "twenty-three billion, nine hundred eighty-three million, six hundred fifty thousand, five".