22971673888 has 24 divisors (see below), whose sum is σ = 45233629308. Its totient is φ = 11483768064.

The previous prime is 22971673883. The next prime is 22971673919. The reversal of 22971673888 is 88837617922.

It can be written as a sum of positive squares in 2 ways, for example, as 22937708304 + 33965584 = 151452^2 + 5828^2 .

It is not an unprimeable number, because it can be changed into a prime (22971673883) 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, 124270 + ... + 247762.

Almost surely, 2^22971673888 is an apocalyptic number.

It is an amenable number.

22971673888 is a deficient number, since it is larger than the sum of its proper divisors (22261955420).

22971673888 is a wasteful number, since it uses less digits than its factorization.

22971673888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129316 (or 129308 counting only the distinct ones).

The product of its digits is 16257024, while the sum is 61.

The spelling of 22971673888 in words is "twenty-two billion, nine hundred seventy-one million, six hundred seventy-three thousand, eight hundred eighty-eight".