8686980874 has 64 divisors (see below), whose sum is σ = 15588236160. Its totient is φ = 3578757120.

The previous prime is 8686980871. The next prime is 8686980893. The reversal of 8686980874 is 4780896868.

It is not an unprimeable number, because it can be changed into a prime (8686980871) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5364837 + ... + 5366455.

It is an arithmetic number, because the mean of its divisors is an integer number (243566190).

Almost surely, 2^8686980874 is an apocalyptic number.

8686980874 is a deficient number, since it is larger than the sum of its proper divisors (6901255286).

8686980874 is a wasteful number, since it uses less digits than its factorization.

8686980874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1975.

The product of its (nonzero) digits is 37158912, while the sum is 64.

The square root of 8686980874 is about 93203.9745611742. The cubic root of 8686980874 is about 2055.6836818813.

The spelling of 8686980874 in words is "eight billion, six hundred eighty-six million, nine hundred eighty thousand, eight hundred seventy-four".