22606740386659 has 24 divisors (see below), whose sum is σ = 27005678398160. Its totient is φ = 18796648052160.

The previous prime is 22606740386653. The next prime is 22606740386701. The reversal of 22606740386659 is 95668304760622.

It is not a de Polignac number, because 22606740386659 - 2¹⁷ = 22606740255587 is a prime.

It is a super-2 number, since 2×22606740386659² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22606740386659.

It is not an unprimeable number, because it can be changed into a prime (22606740386653) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 65753937 + ... + 66096850.

Almost surely, 2^{22606740386659} is an apocalyptic number.

22606740386659 is a deficient number, since it is larger than the sum of its proper divisors (4398938011501).

22606740386659 is a wasteful number, since it uses less digits than its factorization.

22606740386659 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131850931 (or 131850920 counting only the distinct ones).

The product of its (nonzero) digits is 156764160, while the sum is 64.

The spelling of 22606740386659 in words is "twenty-two trillion, six hundred six billion, seven hundred forty million, three hundred eighty-six thousand, six hundred fifty-nine".