22838636163 has 32 divisors (see below), whose sum is σ = 37087543296. Its totient is φ = 12217616928.

The previous prime is 22838636159. The next prime is 22838636173. The reversal of 22838636163 is 36163683822.

It is not a de Polignac number, because 22838636163 - 2² = 22838636159 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22838636123) 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 31 ways as a sum of consecutive naturals, for example, 480331 + ... + 525732.

It is an arithmetic number, because the mean of its divisors is an integer number (1158985728).

Almost surely, 2^22838636163 is an apocalyptic number.

22838636163 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

22838636163 is a deficient number, since it is larger than the sum of its proper divisors (14248907133).

22838636163 is a wasteful number, since it uses less digits than its factorization.

22838636163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1006143.

The product of its digits is 1492992, while the sum is 48.

The spelling of 22838636163 in words is "twenty-two billion, eight hundred thirty-eight million, six hundred thirty-six thousand, one hundred sixty-three".