2101683188 has 12 divisors (see below), whose sum is σ = 4012304352. Its totient is φ = 955310520.

The previous prime is 2101683187. The next prime is 2101683217. The reversal of 2101683188 is 8813861012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2101683187) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 23882720 + ... + 23882807.

It is an arithmetic number, because the mean of its divisors is an integer number (334358696).

Almost surely, 2^2101683188 is an apocalyptic number.

It is an amenable number.

2101683188 is a deficient number, since it is larger than the sum of its proper divisors (1910621164).

2101683188 is a wasteful number, since it uses less digits than its factorization.

2101683188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47765542 (or 47765540 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 38.

The square root of 2101683188 is about 45844.1183577566. The cubic root of 2101683188 is about 1280.9212094099.

The spelling of 2101683188 in words is "two billion, one hundred one million, six hundred eighty-three thousand, one hundred eighty-eight".