2879109121 has 12 divisors (see below), whose sum is σ = 3525440880. Its totient is φ = 2337922440.

The previous prime is 2879109091. The next prime is 2879109133. The reversal of 2879109121 is 1219019782.

It is not a de Polignac number, because 2879109121 - 2¹¹ = 2879107073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2879100121) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1545315 + ... + 1547176.

It is an arithmetic number, because the mean of its divisors is an integer number (293786740).

Almost surely, 2^2879109121 is an apocalyptic number.

It is an amenable number.

2879109121 is a deficient number, since it is larger than the sum of its proper divisors (646331759).

2879109121 is a wasteful number, since it uses less digits than its factorization.

2879109121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3092524 (or 3092517 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 40.

The square root of 2879109121 is about 53657.3305429929. The cubic root of 2879109121 is about 1422.6106047432.

The spelling of 2879109121 in words is "two billion, eight hundred seventy-nine million, one hundred nine thousand, one hundred twenty-one".