23168822544784 has 20 divisors (see below), whose sum is σ = 51302392777984. Its totient is φ = 9929495376288.

The previous prime is 23168822544719. The next prime is 23168822544793. The reversal of 23168822544784 is 48744522886132.

It is a super-2 number, since 2×23168822544784² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103432243392 + ... + 103432243615.

Almost surely, 2^{23168822544784} is an apocalyptic number.

It is an amenable number.

23168822544784 is an abundant number, since it is smaller than the sum of its proper divisors (28133570233200).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23168822544784 is a wasteful number, since it uses less digits than its factorization.

23168822544784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206864487022 (or 206864487016 counting only the distinct ones).

The product of its digits is 165150720, while the sum is 64.

The spelling of 23168822544784 in words is "twenty-three trillion, one hundred sixty-eight billion, eight hundred twenty-two million, five hundred forty-four thousand, seven hundred eighty-four".