23673116161 has 4 divisors (see below), whose sum is σ = 23958334512. Its totient is φ = 23387897812.

The previous prime is 23673116153. The next prime is 23673116171. The reversal of 23673116161 is 16161137632.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 23673116161 - 2³ = 23673116153 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 23673116161.

It is not an unprimeable number, because it can be changed into a prime (23673116171) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142609051 + ... + 142609216.

It is an arithmetic number, because the mean of its divisors is an integer number (5989583628).

Almost surely, 2^23673116161 is an apocalyptic number.

It is an amenable number.

23673116161 is a deficient number, since it is larger than the sum of its proper divisors (285218351).

23673116161 is an equidigital number, since it uses as much as digits as its factorization.

23673116161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285218350.

The product of its digits is 27216, while the sum is 37.

The spelling of 23673116161 in words is "twenty-three billion, six hundred seventy-three million, one hundred sixteen thousand, one hundred sixty-one".