22968252477 has 12 divisors (see below), whose sum is σ = 33189403104. Its totient is φ = 15306150600.

The previous prime is 22968252451. The next prime is 22968252491. The reversal of 22968252477 is 77425286922.

22968252477 is a `hidden beast` number, since 2 + 2 + 96 + 82 + 5 + 2 + 477 = 666.

It is not a de Polignac number, because 22968252477 - 2⁸ = 22968252221 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22968252427) 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 11 ways as a sum of consecutive naturals, for example, 477243 + ... + 523160.

It is an arithmetic number, because the mean of its divisors is an integer number (2765783592).

Almost surely, 2^22968252477 is an apocalyptic number.

It is an amenable number.

22968252477 is a deficient number, since it is larger than the sum of its proper divisors (10221150627).

22968252477 is a wasteful number, since it uses less digits than its factorization.

22968252477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1002960 (or 1002957 counting only the distinct ones).

The product of its digits is 6773760, while the sum is 54.

The spelling of 22968252477 in words is "twenty-two billion, nine hundred sixty-eight million, two hundred fifty-two thousand, four hundred seventy-seven".