2174165113 has 2 divisors, whose sum is σ = 2174165114. Its totient is φ = 2174165112.

The previous prime is 2174165089. The next prime is 2174165141. The reversal of 2174165113 is 3115614712.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1419179584 + 754985529 = 37672^2 + 27477^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2174165113 is a prime.

It is not a weakly prime, because it can be changed into another prime (2174165713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1087082556 + 1087082557.

It is an arithmetic number, because the mean of its divisors is an integer number (1087082557).

Almost surely, 2^2174165113 is an apocalyptic number.

It is an amenable number.

2174165113 is a deficient number, since it is larger than the sum of its proper divisors (1).

2174165113 is an equidigital number, since it uses as much as digits as its factorization.

2174165113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5040, while the sum is 31.

The square root of 2174165113 is about 46627.9434781334. The cubic root of 2174165113 is about 1295.4803826930.

Adding to 2174165113 its reverse (3115614712), we get a palindrome (5289779825).

The spelling of 2174165113 in words is "two billion, one hundred seventy-four million, one hundred sixty-five thousand, one hundred thirteen".