23655117922 has 16 divisors (see below), whose sum is σ = 35603181432. Its totient is φ = 11787454080.

The previous prime is 23655117911. The next prime is 23655117929. The reversal of 23655117922 is 22971155632.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 15134166441 + 8520951481 = 123021^2 + 92309^2 .

It is not an unprimeable number, because it can be changed into a prime (23655117929) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 764472 + ... + 794812.

Almost surely, 2^23655117922 is an apocalyptic number.

23655117922 is a deficient number, since it is larger than the sum of its proper divisors (11948063510).

23655117922 is a wasteful number, since it uses less digits than its factorization.

23655117922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31653.

The product of its digits is 226800, while the sum is 43.

The spelling of 23655117922 in words is "twenty-three billion, six hundred fifty-five million, one hundred seventeen thousand, nine hundred twenty-two".