8171369164 has 18 divisors (see below), whose sum is σ = 16634573340. Its totient is φ = 3502015272.

The previous prime is 8171369119. The next prime is 8171369177. The reversal of 8171369164 is 4619631718.

It is an unprimeable number.

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 in 5 ways as a sum of consecutive naturals, for example, 20845134 + ... + 20845525.

Almost surely, 2^8171369164 is an apocalyptic number.

It is an amenable number.

8171369164 is an abundant number, since it is smaller than the sum of its proper divisors (8463204176).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8171369164 is a wasteful number, since it uses less digits than its factorization.

8171369164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41690677 (or 41690668 counting only the distinct ones).

The product of its digits is 217728, while the sum is 46.

The square root of 8171369164 is about 90395.6258012521. The cubic root of 8171369164 is about 2014.1799900083.

The spelling of 8171369164 in words is "eight billion, one hundred seventy-one million, three hundred sixty-nine thousand, one hundred sixty-four".