23816466461 has 4 divisors (see below), whose sum is σ = 24117940800. Its totient is φ = 23514992124.

The previous prime is 23816466449. The next prime is 23816466467. The reversal of 23816466461 is 16466461832.

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 23816466461 - 2³⁴ = 6636597277 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23816466467) 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, 150737051 + ... + 150737208.

It is an arithmetic number, because the mean of its divisors is an integer number (6029485200).

Almost surely, 2^23816466461 is an apocalyptic number.

It is an amenable number.

23816466461 is a deficient number, since it is larger than the sum of its proper divisors (301474339).

23816466461 is an equidigital number, since it uses as much as digits as its factorization.

23816466461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301474338.

The product of its digits is 995328, while the sum is 47.

The spelling of 23816466461 in words is "twenty-three billion, eight hundred sixteen million, four hundred sixty-six thousand, four hundred sixty-one".