8686868134 has 16 divisors (see below), whose sum is σ = 15675552000. Its totient is φ = 3526998984.

The previous prime is 8686868129. The next prime is 8686868147. The reversal of 8686868134 is 4318686868.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16328434 + ... + 16328965.

It is an arithmetic number, because the mean of its divisors is an integer number (979722000).

Almost surely, 2^8686868134 is an apocalyptic number.

8686868134 is a deficient number, since it is larger than the sum of its proper divisors (6988683866).

8686868134 is a wasteful number, since it uses less digits than its factorization.

8686868134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32657427.

The product of its digits is 10616832, while the sum is 58.

The square root of 8686868134 is about 93203.3697566778. The cubic root of 8686868134 is about 2055.6747889267.

The spelling of 8686868134 in words is "eight billion, six hundred eighty-six million, eight hundred sixty-eight thousand, one hundred thirty-four".