8171708112 has 80 divisors (see below), whose sum is σ = 24089817280. Its totient is φ = 2650278528.

The previous prime is 8171708099. The next prime is 8171708117. The reversal of 8171708112 is 2118071718.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8171708117) 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 in 15 ways as a sum of consecutive naturals, for example, 239638 + ... + 271605.

It is an arithmetic number, because the mean of its divisors is an integer number (301122716).

Almost surely, 2^8171708112 is an apocalyptic number.

It is an amenable number.

8171708112 is an abundant number, since it is smaller than the sum of its proper divisors (15918109168).

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

8171708112 is a wasteful number, since it uses less digits than its factorization.

8171708112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511297 (or 511285 counting only the distinct ones).

The product of its (nonzero) digits is 6272, while the sum is 36.

The square root of 8171708112 is about 90397.5005849166. The cubic root of 8171708112 is about 2014.2078389863.

The spelling of 8171708112 in words is "eight billion, one hundred seventy-one million, seven hundred eight thousand, one hundred twelve".