22711794579 has 16 divisors (see below), whose sum is σ = 33816192000. Its totient is φ = 15065106408.

The previous prime is 22711794577. The next prime is 22711794593. The reversal of 22711794579 is 97549711722.

It is not a de Polignac number, because 22711794579 - 2¹ = 22711794577 is a prime.

It is a super-2 number, since 2×22711794579² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22711794577) 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, 2108139 + ... + 2118884.

It is an arithmetic number, because the mean of its divisors is an integer number (2113512000).

Almost surely, 2^22711794579 is an apocalyptic number.

22711794579 is a deficient number, since it is larger than the sum of its proper divisors (11104397421).

22711794579 is a wasteful number, since it uses less digits than its factorization.

22711794579 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4227231 (or 4227225 counting only the distinct ones).

The product of its digits is 2222640, while the sum is 54.

The spelling of 22711794579 in words is "twenty-two billion, seven hundred eleven million, seven hundred ninety-four thousand, five hundred seventy-nine".