22985957799 has 48 divisors (see below), whose sum is σ = 38552979712. Its totient is φ = 12924831744.

The previous prime is 22985957791. The next prime is 22985957809. The reversal of 22985957799 is 99775958922.

22985957799 is a `hidden beast` number, since 2 + 29 + 8 + 595 + 7 + 7 + 9 + 9 = 666.

It is not a de Polignac number, because 22985957799 - 2³ = 22985957791 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22985957791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4864452 + ... + 4869174.

Almost surely, 2^22985957799 is an apocalyptic number.

22985957799 is a deficient number, since it is larger than the sum of its proper divisors (15567021913).

22985957799 is a wasteful number, since it uses less digits than its factorization.

22985957799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5956 (or 5953 counting only the distinct ones).

The product of its digits is 257191200, while the sum is 72.

The spelling of 22985957799 in words is "twenty-two billion, nine hundred eighty-five million, nine hundred fifty-seven thousand, seven hundred ninety-nine".