22677944155 has 12 divisors (see below), whose sum is σ = 28908495360. Its totient is φ = 17075156864.

The previous prime is 22677944147. The next prime is 22677944161. The reversal of 22677944155 is 55144977622.

It is not a de Polignac number, because 22677944155 - 2³ = 22677944147 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7845595 + ... + 7848484.

It is an arithmetic number, because the mean of its divisors is an integer number (2409041280).

Almost surely, 2^22677944155 is an apocalyptic number.

22677944155 is a deficient number, since it is larger than the sum of its proper divisors (6230551205).

22677944155 is a wasteful number, since it uses less digits than its factorization.

22677944155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15694118 (or 15694101 counting only the distinct ones).

The product of its digits is 4233600, while the sum is 52.

The spelling of 22677944155 in words is "twenty-two billion, six hundred seventy-seven million, nine hundred forty-four thousand, one hundred fifty-five".