22977669825 has 36 divisors (see below), whose sum is σ = 44896979088. Its totient is φ = 11140687200.

The previous prime is 22977669821. The next prime is 22977669833. The reversal of 22977669825 is 52896677922.

It is not a de Polignac number, because 22977669825 - 2² = 22977669821 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22977669821) 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 35 ways as a sum of consecutive naturals, for example, 4639479 + ... + 4644428.

It is an arithmetic number, because the mean of its divisors is an integer number (1247138308).

Almost surely, 2^22977669825 is an apocalyptic number.

22977669825 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22977669825 is a deficient number, since it is larger than the sum of its proper divisors (21919309263).

22977669825 is a wasteful number, since it uses less digits than its factorization.

22977669825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9283934 (or 9283926 counting only the distinct ones).

The product of its digits is 45722880, while the sum is 63.

The spelling of 22977669825 in words is "twenty-two billion, nine hundred seventy-seven million, six hundred sixty-nine thousand, eight hundred twenty-five".