2139102682 has 16 divisors (see below), whose sum is σ = 3372016032. Its totient is φ = 1016442000.

The previous prime is 2139102659. The next prime is 2139102739. The reversal of 2139102682 is 2862019312.

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 7 ways as a sum of consecutive naturals, for example, 332944 + ... + 339307.

It is an arithmetic number, because the mean of its divisors is an integer number (210751002).

Almost surely, 2^2139102682 is an apocalyptic number.

2139102682 is a deficient number, since it is larger than the sum of its proper divisors (1232913350).

2139102682 is a wasteful number, since it uses less digits than its factorization.

2139102682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 672333.

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 2139102682 is about 46250.4343979600. The cubic root of 2139102682 is about 1288.4786026132.

The spelling of 2139102682 in words is "two billion, one hundred thirty-nine million, one hundred two thousand, six hundred eighty-two".