2912138116 has 12 divisors (see below), whose sum is σ = 5172305488. Its totient is φ = 1434336552.

The previous prime is 2912138101. The next prime is 2912138143. The reversal of 2912138116 is 6118312192.

2912138116 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5432826 + ... + 5433361.

Almost surely, 2^2912138116 is an apocalyptic number.

It is an amenable number.

2912138116 is a deficient number, since it is larger than the sum of its proper divisors (2260167372).

2912138116 is a wasteful number, since it uses less digits than its factorization.

2912138116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10866258 (or 10866256 counting only the distinct ones).

The product of its digits is 5184, while the sum is 34.

The square root of 2912138116 is about 53964.2299676369. The cubic root of 2912138116 is about 1428.0299727982.

The spelling of 2912138116 in words is "two billion, nine hundred twelve million, one hundred thirty-eight thousand, one hundred sixteen".