8999038912 has 28 divisors (see below), whose sum is σ = 17860910176. Its totient is φ = 4498652160.

The previous prime is 8999038849. The next prime is 8999038943. The reversal of 8999038912 is 2198309998.

It is a congruent number.

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, 437368 + ... + 457480.

Almost surely, 2^8999038912 is an apocalyptic number.

It is an amenable number.

8999038912 is a deficient number, since it is larger than the sum of its proper divisors (8861871264).

8999038912 is a wasteful number, since it uses less digits than its factorization.

8999038912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27116 (or 27106 counting only the distinct ones).

The product of its (nonzero) digits is 2519424, while the sum is 58.

The square root of 8999038912 is about 94863.2642912946. The cubic root of 8999038912 is about 2080.0097780605.

The spelling of 8999038912 in words is "eight billion, nine hundred ninety-nine million, thirty-eight thousand, nine hundred twelve".