2116827874 has 32 divisors (see below), whose sum is σ = 3657139200. Its totient is φ = 900166608.

The previous prime is 2116827863. The next prime is 2116827893. The reversal of 2116827874 is 4787286112.

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 15 ways as a sum of consecutive naturals, for example, 1300249 + ... + 1301875.

It is an arithmetic number, because the mean of its divisors is an integer number (114285600).

Almost surely, 2^2116827874 is an apocalyptic number.

2116827874 is a deficient number, since it is larger than the sum of its proper divisors (1540311326).

2116827874 is a wasteful number, since it uses less digits than its factorization.

2116827874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2302.

The product of its digits is 301056, while the sum is 46.

The square root of 2116827874 is about 46008.9977504401. The cubic root of 2116827874 is about 1283.9906124869.

The spelling of 2116827874 in words is "two billion, one hundred sixteen million, eight hundred twenty-seven thousand, eight hundred seventy-four".