8938666712 has 16 divisors (see below), whose sum is σ = 17010150360. Its totient is φ = 4402626624.

The previous prime is 8938666669. The next prime is 8938666721. The reversal of 8938666712 is 2176668398.

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, 8337773 + ... + 8338844.

Almost surely, 2^8938666712 is an apocalyptic number.

It is an amenable number.

8938666712 is a deficient number, since it is larger than the sum of its proper divisors (8071483648).

8938666712 is a wasteful number, since it uses less digits than its factorization.

8938666712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16676690 (or 16676686 counting only the distinct ones).

The product of its digits is 5225472, while the sum is 56.

The square root of 8938666712 is about 94544.5223796704. The cubic root of 8938666712 is about 2075.3479234271.

The spelling of 8938666712 in words is "eight billion, nine hundred thirty-eight million, six hundred sixty-six thousand, seven hundred twelve".