22585366349 has 24 divisors (see below), whose sum is σ = 28106516160. Its totient is φ = 17769742848.

The previous prime is 22585366319. The next prime is 22585366351. The reversal of 22585366349 is 94366358522.

It is not a de Polignac number, because 22585366349 - 2²⁴ = 22568589133 is a prime.

It is a hoax number, since the sum of its digits (53) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 22585366349.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22585366319) 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, 158429 + ... + 265085.

It is an arithmetic number, because the mean of its divisors is an integer number (1171104840).

Almost surely, 2^22585366349 is an apocalyptic number.

It is an amenable number.

22585366349 is a deficient number, since it is larger than the sum of its proper divisors (5521149811).

22585366349 is a wasteful number, since it uses less digits than its factorization.

22585366349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106869 (or 106856 counting only the distinct ones).

The product of its digits is 9331200, while the sum is 53.

The spelling of 22585366349 in words is "twenty-two billion, five hundred eighty-five million, three hundred sixty-six thousand, three hundred forty-nine".