8718046312 has 16 divisors (see below), whose sum is σ = 16614310500. Its totient is φ = 4287563520.

The previous prime is 8718046289. The next prime is 8718046319. The reversal of 8718046312 is 2136408178.

It can be written as a sum of positive squares in 2 ways, for example, as 5645117956 + 3072928356 = 75134^2 + 55434^2 .

It is not an unprimeable number, because it can be changed into a prime (8718046319) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8931937 + ... + 8932912.

Almost surely, 2^8718046312 is an apocalyptic number.

It is an amenable number.

8718046312 is a deficient number, since it is larger than the sum of its proper divisors (7896264188).

8718046312 is a wasteful number, since it uses less digits than its factorization.

8718046312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17864916 (or 17864912 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 40.

The square root of 8718046312 is about 93370.4788035276. The cubic root of 8718046312 is about 2058.1312042849.

The spelling of 8718046312 in words is "eight billion, seven hundred eighteen million, forty-six thousand, three hundred twelve".