8117852224 has 28 divisors (see below), whose sum is σ = 16125887484. Its totient is φ = 4054636544.

The previous prime is 8117852213. The next prime is 8117852243. The reversal of 8117852224 is 4222587118.

It can be written as a sum of positive squares in 2 ways, for example, as 1584040000 + 6533812224 = 39800^2 + 80832^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5557 + ... + 127540.

It is an arithmetic number, because the mean of its divisors is an integer number (575924553).

Almost surely, 2^8117852224 is an apocalyptic number.

It is an amenable number.

8117852224 is a deficient number, since it is larger than the sum of its proper divisors (8008035260).

8117852224 is a wasteful number, since it uses less digits than its factorization.

8117852224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134062 (or 134052 counting only the distinct ones).

The product of its digits is 71680, while the sum is 40.

The square root of 8117852224 is about 90099.1244352574. The cubic root of 8117852224 is about 2009.7731833200.

The spelling of 8117852224 in words is "eight billion, one hundred seventeen million, eight hundred fifty-two thousand, two hundred twenty-four".