22976999655 has 64 divisors (see below), whose sum is σ = 40660144128. Its totient is φ = 11020697600.

The previous prime is 22976999653. The next prime is 22976999681. The reversal of 22976999655 is 55699967922.

It is not a de Polignac number, because 22976999655 - 2¹ = 22976999653 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (69).

It is a self number, because there is not a number n which added to its sum of digits gives 22976999655.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22976999653) 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 63 ways as a sum of consecutive naturals, for example, 9388642 + ... + 9391088.

It is an arithmetic number, because the mean of its divisors is an integer number (635314752).

Almost surely, 2^22976999655 is an apocalyptic number.

22976999655 is a deficient number, since it is larger than the sum of its proper divisors (17683144473).

22976999655 is a wasteful number, since it uses less digits than its factorization.

22976999655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4096.

The product of its digits is 165337200, while the sum is 69.

The spelling of 22976999655 in words is "twenty-two billion, nine hundred seventy-six million, nine hundred ninety-nine thousand, six hundred fifty-five".