22951926568 has 32 divisors (see below), whose sum is σ = 44435093760. Its totient is φ = 11102768640.

The previous prime is 22951926563. The next prime is 22951926581. The reversal of 22951926568 is 86562915922.

It is not an unprimeable number, because it can be changed into a prime (22951926563) 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, 1108971 + ... + 1129477.

It is an arithmetic number, because the mean of its divisors is an integer number (1388596680).

Almost surely, 2^22951926568 is an apocalyptic number.

It is an amenable number.

22951926568 is a deficient number, since it is larger than the sum of its proper divisors (21483167192).

22951926568 is a wasteful number, since it uses less digits than its factorization.

22951926568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25057 (or 25053 counting only the distinct ones).

The product of its digits is 4665600, while the sum is 55.

The spelling of 22951926568 in words is "twenty-two billion, nine hundred fifty-one million, nine hundred twenty-six thousand, five hundred sixty-eight".