22556541261536 has 24 divisors (see below), whose sum is σ = 44408387547720. Its totient is φ = 11278220614528.

The previous prime is 22556541261497. The next prime is 22556541261563. The reversal of 22556541261536 is 63516214565522.

22556541261536 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6387695 + ... + 9269073.

It is an arithmetic number, because the mean of its divisors is an integer number (1850349481155).

Almost surely, 2^{22556541261536} is an apocalyptic number.

It is an amenable number.

22556541261536 is a deficient number, since it is larger than the sum of its proper divisors (21851846286184).

22556541261536 is a wasteful number, since it uses less digits than its factorization.

22556541261536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3126026 (or 3126018 counting only the distinct ones).

The product of its digits is 12960000, while the sum is 53.

The spelling of 22556541261536 in words is "twenty-two trillion, five hundred fifty-six billion, five hundred forty-one million, two hundred sixty-one thousand, five hundred thirty-six".