108687583684 has 9 divisors (see below), whose sum is σ = 190204425327. Its totient is φ = 54343462164.

The previous prime is 108687583661. The next prime is 108687583703. The reversal of 108687583684 is 486385786801.

The square root of 108687583684 is 329678.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 576937 + ... + 741775.

Almost surely, 2^108687583684 is an apocalyptic number.

108687583684 is the 329678-th square number.

It is an amenable number.

108687583684 is a deficient number, since it is larger than the sum of its proper divisors (81516841643).

108687583684 is an frugal number, since it uses more digits than its factorization.

108687583684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329682 (or 164841 counting only the distinct ones).

The product of its (nonzero) digits is 61931520, while the sum is 64.

Multiplying 108687583684 by its sum of digits (64), we get a square (6956005355776 = 2637424²).

The spelling of 108687583684 in words is "one hundred eight billion, six hundred eighty-seven million, five hundred eighty-three thousand, six hundred eighty-four".