5909171161 has 2 divisors, whose sum is σ = 5909171162. Its totient is φ = 5909171160.

The previous prime is 5909171153. The next prime is 5909171231. The reversal of 5909171161 is 1611719095.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5663465536 + 245705625 = 75256^2 + 15675^2 .

It is a cyclic number.

It is not a de Polignac number, because 5909171161 - 2³ = 5909171153 is a prime.

It is not a weakly prime, because it can be changed into another prime (5909178161) 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, 2954585580 + 2954585581.

It is an arithmetic number, because the mean of its divisors is an integer number (2954585581).

Almost surely, 2^5909171161 is an apocalyptic number.

It is an amenable number.

5909171161 is a deficient number, since it is larger than the sum of its proper divisors (1).

5909171161 is an equidigital number, since it uses as much as digits as its factorization.

5909171161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17010, while the sum is 40.

The square root of 5909171161 is about 76871.1334702436. The cubic root of 5909171161 is about 1807.9046559390.

The spelling of 5909171161 in words is "five billion, nine hundred nine million, one hundred seventy-one thousand, one hundred sixty-one".