8871657316 has 18 divisors (see below), whose sum is σ = 15894866022. Its totient is φ = 4332666240.

The previous prime is 8871657287. The next prime is 8871657317. The reversal of 8871657316 is 6137561788.

It can be written as a sum of positive squares in only one way, i.e., 7103118400 + 1768538916 = 84280^2 + 42054^2 .

It is not an unprimeable number, because it can be changed into a prime (8871657317) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 592365 + ... + 607156.

Almost surely, 2^8871657316 is an apocalyptic number.

8871657316 is a gapful number since it is divisible by the number (86) formed by its first and last digit.

It is an amenable number.

8871657316 is a deficient number, since it is larger than the sum of its proper divisors (7023208706).

8871657316 is a wasteful number, since it uses less digits than its factorization.

8871657316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1199611 (or 1199566 counting only the distinct ones).

The product of its digits is 1693440, while the sum is 52.

The square root of 8871657316 is about 94189.4756116627. The cubic root of 8871657316 is about 2070.1489088269.

The spelling of 8871657316 in words is "eight billion, eight hundred seventy-one million, six hundred fifty-seven thousand, three hundred sixteen".