8118372208 has 10 divisors (see below), whose sum is σ = 15729346184. Its totient is φ = 4059186096.

The previous prime is 8118372137. The next prime is 8118372247. The reversal of 8118372208 is 8022738118.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 253699116 + ... + 253699147.

Almost surely, 2^8118372208 is an apocalyptic number.

It is an amenable number.

8118372208 is a deficient number, since it is larger than the sum of its proper divisors (7610973976).

8118372208 is a wasteful number, since it uses less digits than its factorization.

8118372208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507398271 (or 507398265 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 40.

The square root of 8118372208 is about 90102.0100108760. The cubic root of 8118372208 is about 2009.8160939963.

The spelling of 8118372208 in words is "eight billion, one hundred eighteen million, three hundred seventy-two thousand, two hundred eight".