2106168119 has 4 divisors (see below), whose sum is σ = 2297637960. Its totient is φ = 1914698280.

The previous prime is 2106168067. The next prime is 2106168133. The reversal of 2106168119 is 9118616012.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2106168119 - 2¹² = 2106164023 is a prime.

It is a super-2 number, since 2×2106168119² = 8871888290983996322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2106161119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95734904 + ... + 95734925.

It is an arithmetic number, because the mean of its divisors is an integer number (574409490).

Almost surely, 2^2106168119 is an apocalyptic number.

2106168119 is a deficient number, since it is larger than the sum of its proper divisors (191469841).

2106168119 is a wasteful number, since it uses less digits than its factorization.

2106168119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191469840.

The product of its (nonzero) digits is 5184, while the sum is 35.

The square root of 2106168119 is about 45893.0072995876. The cubic root of 2106168119 is about 1281.8317116315.

The spelling of 2106168119 in words is "two billion, one hundred six million, one hundred sixty-eight thousand, one hundred nineteen".