8251160172 has 24 divisors (see below), whose sum is σ = 20266008000. Its totient is φ = 2605629456.

The previous prime is 8251160131. The next prime is 8251160189. The reversal of 8251160172 is 2710611528.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18094422 + ... + 18094877.

It is an arithmetic number, because the mean of its divisors is an integer number (844417000).

Almost surely, 2^8251160172 is an apocalyptic number.

It is an amenable number.

8251160172 is an abundant number, since it is smaller than the sum of its proper divisors (12014847828).

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

8251160172 is a wasteful number, since it uses less digits than its factorization.

8251160172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36189325 (or 36189323 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 33.

The square root of 8251160172 is about 90835.8969350774. The cubic root of 8251160172 is about 2020.7147237203.

The spelling of 8251160172 in words is "eight billion, two hundred fifty-one million, one hundred sixty thousand, one hundred seventy-two".