8687630085 has 16 divisors (see below), whose sum is σ = 13922252160. Its totient is φ = 4626054720.

The previous prime is 8687630059. The next prime is 8687630099. The reversal of 8687630085 is 5800367868.

It is not a de Polignac number, because 8687630085 - 2¹⁷ = 8687499013 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 449470 + ... + 468399.

It is an arithmetic number, because the mean of its divisors is an integer number (870140760).

Almost surely, 2^8687630085 is an apocalyptic number.

It is an amenable number.

8687630085 is a deficient number, since it is larger than the sum of its proper divisors (5234622075).

8687630085 is a wasteful number, since it uses less digits than its factorization.

8687630085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 918508.

The product of its (nonzero) digits is 1935360, while the sum is 51.

The square root of 8687630085 is about 93207.4572392145. The cubic root of 8687630085 is about 2055.7348902829.

The spelling of 8687630085 in words is "eight billion, six hundred eighty-seven million, six hundred thirty thousand, eighty-five".