108682691813 has 16 divisors (see below), whose sum is σ = 112406407680. Its totient is φ = 105002796096.

The previous prime is 108682691771. The next prime is 108682691879. The reversal of 108682691813 is 318196286801.

It is not a de Polignac number, because 108682691813 - 2³⁰ = 107608949989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108682691413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3259058 + ... + 3292236.

It is an arithmetic number, because the mean of its divisors is an integer number (7025400480).

Almost surely, 2^108682691813 is an apocalyptic number.

It is an amenable number.

108682691813 is a deficient number, since it is larger than the sum of its proper divisors (3723715867).

108682691813 is a wasteful number, since it uses less digits than its factorization.

108682691813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33836.

The product of its (nonzero) digits is 995328, while the sum is 53.

The spelling of 108682691813 in words is "one hundred eight billion, six hundred eighty-two million, six hundred ninety-one thousand, eight hundred thirteen".