23746031641 has 12 divisors (see below), whose sum is σ = 25378867200. Its totient is φ = 22211451288.

The previous prime is 23746031563. The next prime is 23746031707. The reversal of 23746031641 is 14613064732.

It is not a de Polignac number, because 23746031641 - 2⁹ = 23746031129 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23746031641.

It is not an unprimeable number, because it can be changed into a prime (23746037641) 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, 387801 + ... + 444838.

It is an arithmetic number, because the mean of its divisors is an integer number (2114905600).

Almost surely, 2^23746031641 is an apocalyptic number.

It is an amenable number.

23746031641 is a deficient number, since it is larger than the sum of its proper divisors (1632835559).

23746031641 is an equidigital number, since it uses as much as digits as its factorization.

23746031641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 832756 (or 832737 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 37.

The spelling of 23746031641 in words is "twenty-three billion, seven hundred forty-six million, thirty-one thousand, six hundred forty-one".