2090110171 has 2 divisors, whose sum is σ = 2090110172. Its totient is φ = 2090110170.

The previous prime is 2090110157. The next prime is 2090110193. The reversal of 2090110171 is 1710110902.

It is an a-pointer prime, because the next prime (2090110193) can be obtained adding 2090110171 to its sum of digits (22).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2090110171 - 2¹¹ = 2090108123 is a prime.

It is not a weakly prime, because it can be changed into another prime (2090110151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1045055085 + 1045055086.

It is an arithmetic number, because the mean of its divisors is an integer number (1045055086).

Almost surely, 2^2090110171 is an apocalyptic number.

2090110171 is a deficient number, since it is larger than the sum of its proper divisors (1).

2090110171 is an equidigital number, since it uses as much as digits as its factorization.

2090110171 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 126, while the sum is 22.

The square root of 2090110171 is about 45717.7227232503. The cubic root of 2090110171 is about 1278.5657296888.

The spelling of 2090110171 in words is "two billion, ninety million, one hundred ten thousand, one hundred seventy-one".