2114191169 has 2 divisors, whose sum is σ = 2114191170. Its totient is φ = 2114191168.

The previous prime is 2114191153. The next prime is 2114191187. The reversal of 2114191169 is 9611914112.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1839294769 + 274896400 = 42887^2 + 16580^2 .

It is a cyclic number.

It is not a de Polignac number, because 2114191169 - 2⁴ = 2114191153 is a prime.

It is a super-2 number, since 2×2114191169² = 8939608598155173122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2114191129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1057095584 + 1057095585.

It is an arithmetic number, because the mean of its divisors is an integer number (1057095585).

Almost surely, 2^2114191169 is an apocalyptic number.

It is an amenable number.

2114191169 is a deficient number, since it is larger than the sum of its proper divisors (1).

2114191169 is an equidigital number, since it uses as much as digits as its factorization.

2114191169 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3888, while the sum is 35.

The square root of 2114191169 is about 45980.3345899092. The cubic root of 2114191169 is about 1283.4572812800.

The spelling of 2114191169 in words is "two billion, one hundred fourteen million, one hundred ninety-one thousand, one hundred sixty-nine".