2105114289 has 8 divisors (see below), whose sum is σ = 2812962720. Its totient is φ = 1400337696.

The previous prime is 2105114257. The next prime is 2105114299. The reversal of 2105114289 is 9824115012.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2105114289 - 2⁵ = 2105114257 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2105114239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 766359 + ... + 769100.

It is an arithmetic number, because the mean of its divisors is an integer number (351620340).

Almost surely, 2^2105114289 is an apocalyptic number.

It is an amenable number.

2105114289 is a deficient number, since it is larger than the sum of its proper divisors (707848431).

2105114289 is a wasteful number, since it uses less digits than its factorization.

2105114289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1535919.

The product of its (nonzero) digits is 5760, while the sum is 33.

The square root of 2105114289 is about 45881.5244842627. The cubic root of 2105114289 is about 1281.6178860175.

The spelling of 2105114289 in words is "two billion, one hundred five million, one hundred fourteen thousand, two hundred eighty-nine".