2112080164 has 12 divisors (see below), whose sum is σ = 3696462000. Its totient is φ = 1055948168.

The previous prime is 2112080129. The next prime is 2112080177. The reversal of 2112080164 is 4610802112.

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 3 ways as a sum of consecutive naturals, for example, 79887 + ... + 102985.

It is an arithmetic number, because the mean of its divisors is an integer number (308038500).

Almost surely, 2^2112080164 is an apocalyptic number.

It is an amenable number.

2112080164 is a deficient number, since it is larger than the sum of its proper divisors (1584381836).

2112080164 is a wasteful number, since it uses less digits than its factorization.

2112080164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45962 (or 45960 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 25.

The square root of 2112080164 is about 45957.3733366040. The cubic root of 2112080164 is about 1283.0299646706.

Adding to 2112080164 its reverse (4610802112), we get a palindrome (6722882276).

The spelling of 2112080164 in words is "two billion, one hundred twelve million, eighty thousand, one hundred sixty-four".