2108468219 has 16 divisors (see below), whose sum is σ = 2480647680. Its totient is φ = 1766796960.

The previous prime is 2108468203. The next prime is 2108468221. The reversal of 2108468219 is 9128648012.

It is a cyclic number.

It is not a de Polignac number, because 2108468219 - 2⁴ = 2108468203 is a prime.

It is a super-2 number, since 2×2108468219² = 8891276461066063922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2108468239) 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, 92564 + ... + 113070.

It is an arithmetic number, because the mean of its divisors is an integer number (155040480).

Almost surely, 2^2108468219 is an apocalyptic number.

2108468219 is a deficient number, since it is larger than the sum of its proper divisors (372179461).

2108468219 is a wasteful number, since it uses less digits than its factorization.

2108468219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21250.

The product of its (nonzero) digits is 55296, while the sum is 41.

The square root of 2108468219 is about 45918.0598348841. The cubic root of 2108468219 is about 1282.2981619702.

The spelling of 2108468219 in words is "two billion, one hundred eight million, four hundred sixty-eight thousand, two hundred nineteen".