22536253604 has 12 divisors (see below), whose sum is σ = 39479066928. Its totient is φ = 11256520200.

The previous prime is 22536253589. The next prime is 22536253627. The reversal of 22536253604 is 40635263522.

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, 2897282 + ... + 2905049.

It is an arithmetic number, because the mean of its divisors is an integer number (3289922244).

Almost surely, 2^22536253604 is an apocalyptic number.

It is an amenable number.

22536253604 is a deficient number, since it is larger than the sum of its proper divisors (16942813324).

22536253604 is a wasteful number, since it uses less digits than its factorization.

22536253604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5803306 (or 5803304 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 38.

The spelling of 22536253604 in words is "twenty-two billion, five hundred thirty-six million, two hundred fifty-three thousand, six hundred four".