2112832887 has 16 divisors (see below), whose sum is σ = 3074066688. Its totient is φ = 1280148480.

The previous prime is 2112832871. The next prime is 2112832919. The reversal of 2112832887 is 7882382112.

It is not a de Polignac number, because 2112832887 - 2⁴ = 2112832871 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2112831887) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 158358 + ... + 171180.

It is an arithmetic number, because the mean of its divisors is an integer number (192129168).

Almost surely, 2^2112832887 is an apocalyptic number.

2112832887 is a deficient number, since it is larger than the sum of its proper divisors (961233801).

2112832887 is a wasteful number, since it uses less digits than its factorization.

2112832887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17830.

The product of its digits is 86016, while the sum is 42.

The square root of 2112832887 is about 45965.5619676296. The cubic root of 2112832887 is about 1283.1823659973.

The spelling of 2112832887 in words is "two billion, one hundred twelve million, eight hundred thirty-two thousand, eight hundred eighty-seven".