2127893112 has 128 divisors (see below), whose sum is σ = 6086203200. Its totient is φ = 688435200.

The previous prime is 2127893107. The next prime is 2127893113. The reversal of 2127893112 is 2113987212.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2127893113) 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 31 ways as a sum of consecutive naturals, for example, 2133798 + ... + 2134794.

Almost surely, 2^2127893112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2127893112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3043101600).

2127893112 is an abundant number, since it is smaller than the sum of its proper divisors (3958310088).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2127893112 is a wasteful number, since it uses less digits than its factorization.

2127893112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1294 (or 1284 counting only the distinct ones).

The product of its digits is 12096, while the sum is 36.

The square root of 2127893112 is about 46129.0918185043. The cubic root of 2127893112 is about 1286.2239821680.

The spelling of 2127893112 in words is "two billion, one hundred twenty-seven million, eight hundred ninety-three thousand, one hundred twelve".