22094537504636 has 24 divisors (see below), whose sum is σ = 39018235701984. Its totient is φ = 10946523409920.

The previous prime is 22094537504593. The next prime is 22094537504651. The reversal of 22094537504636 is 63640573549022.

It is a happy number.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4994000 + ... + 8314391.

It is an arithmetic number, because the mean of its divisors is an integer number (1625759820916).

Almost surely, 2^{22094537504636} is an apocalyptic number.

It is an amenable number.

22094537504636 is a deficient number, since it is larger than the sum of its proper divisors (16923698197348).

22094537504636 is a wasteful number, since it uses less digits than its factorization.

22094537504636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13312181 (or 13312179 counting only the distinct ones).

The product of its (nonzero) digits is 32659200, while the sum is 56.

The spelling of 22094537504636 in words is "twenty-two trillion, ninety-four billion, five hundred thirty-seven million, five hundred four thousand, six hundred thirty-six".