2108232785 has 16 divisors (see below), whose sum is σ = 2671691904. Its totient is φ = 1593812352.

The previous prime is 2108232769. The next prime is 2108232793. The reversal of 2108232785 is 5872328012.

It is a cyclic number.

It is not a de Polignac number, because 2108232785 - 2⁴ = 2108232769 is a prime.

It is a Duffinian 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, 100892 + ... + 119981.

It is an arithmetic number, because the mean of its divisors is an integer number (166980744).

Almost surely, 2^2108232785 is an apocalyptic number.

It is an amenable number.

2108232785 is a deficient number, since it is larger than the sum of its proper divisors (563459119).

2108232785 is a wasteful number, since it uses less digits than its factorization.

2108232785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220984.

The product of its (nonzero) digits is 53760, while the sum is 38.

The square root of 2108232785 is about 45915.4961314805. The cubic root of 2108232785 is about 1282.2504325617.

The spelling of 2108232785 in words is "two billion, one hundred eight million, two hundred thirty-two thousand, seven hundred eighty-five".