22639879216 has 20 divisors (see below), whose sum is σ = 44934639624. Its totient is φ = 11043843200.

The previous prime is 22639879211. The next prime is 22639879243. The reversal of 22639879216 is 61297893622.

It is not an unprimeable number, because it can be changed into a prime (22639879211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17255350 + ... + 17256661.

Almost surely, 2^22639879216 is an apocalyptic number.

It is an amenable number.

22639879216 is a deficient number, since it is larger than the sum of its proper divisors (22294760408).

22639879216 is a wasteful number, since it uses less digits than its factorization.

22639879216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34512060 (or 34512054 counting only the distinct ones).

The product of its digits is 3919104, while the sum is 55.

The spelling of 22639879216 in words is "twenty-two billion, six hundred thirty-nine million, eight hundred seventy-nine thousand, two hundred sixteen".