8485959171 has 4 divisors (see below), whose sum is σ = 11314612232. Its totient is φ = 5657306112.

The previous prime is 8485959143. The next prime is 8485959191. The reversal of 8485959171 is 1719595848.

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

It is not a de Polignac number, because 8485959171 - 2⁶ = 8485959107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8485959101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1414326526 + ... + 1414326531.

It is an arithmetic number, because the mean of its divisors is an integer number (2828653058).

Almost surely, 2^8485959171 is an apocalyptic number.

8485959171 is a deficient number, since it is larger than the sum of its proper divisors (2828653061).

8485959171 is a wasteful number, since it uses less digits than its factorization.

8485959171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2828653060.

The product of its digits is 3628800, while the sum is 57.

The square root of 8485959171 is about 92119.2660142274. The cubic root of 8485959171 is about 2039.7032096589.

The spelling of 8485959171 in words is "eight billion, four hundred eighty-five million, nine hundred fifty-nine thousand, one hundred seventy-one".