22636560787393 has 16 divisors (see below), whose sum is σ = 26738389730304. Its totient is φ = 18753311119680.

The previous prime is 22636560787361. The next prime is 22636560787429. The reversal of 22636560787393 is 39378706563622.

It is a cyclic number.

It is not a de Polignac number, because 22636560787393 - 2⁵ = 22636560787361 is a prime.

It is a super-2 number, since 2×22636560787393² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22636560787333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65269930 + ... + 65615827.

It is an arithmetic number, because the mean of its divisors is an integer number (1671149358144).

Almost surely, 2^{22636560787393} is an apocalyptic number.

It is an amenable number.

22636560787393 is a deficient number, since it is larger than the sum of its proper divisors (4101828942911).

22636560787393 is a wasteful number, since it uses less digits than its factorization.

22636560787393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130886592.

The product of its (nonzero) digits is 411505920, while the sum is 67.

The spelling of 22636560787393 in words is "twenty-two trillion, six hundred thirty-six billion, five hundred sixty million, seven hundred eighty-seven thousand, three hundred ninety-three".