8763172161 has 8 divisors (see below), whose sum is σ = 11710606560. Its totient is φ = 5828926272.

The previous prime is 8763172139. The next prime is 8763172177. The reversal of 8763172161 is 1612713678.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8763172161 - 2¹⁴ = 8763155777 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8763173161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3295576 + ... + 3298233.

It is an arithmetic number, because the mean of its divisors is an integer number (1463825820).

Almost surely, 2^8763172161 is an apocalyptic number.

It is an amenable number.

8763172161 is a deficient number, since it is larger than the sum of its proper divisors (2947434399).

8763172161 is a wasteful number, since it uses less digits than its factorization.

8763172161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6594255.

The product of its digits is 84672, while the sum is 42.

The square root of 8763172161 is about 93611.8163534925. The cubic root of 8763172161 is about 2061.6761549635.

The spelling of 8763172161 in words is "eight billion, seven hundred sixty-three million, one hundred seventy-two thousand, one hundred sixty-one".