8861870163 has 8 divisors (see below), whose sum is σ = 12067227648. Its totient is φ = 5782213064.

The previous prime is 8861870153. The next prime is 8861870179. The reversal of 8861870163 is 3610781688.

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

It is a cyclic number.

It is not a de Polignac number, because 8861870163 - 2¹⁰ = 8861869139 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8861870153) 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, 31424931 + ... + 31425212.

It is an arithmetic number, because the mean of its divisors is an integer number (1508403456).

Almost surely, 2^8861870163 is an apocalyptic number.

8861870163 is a deficient number, since it is larger than the sum of its proper divisors (3205357485).

8861870163 is a wasteful number, since it uses less digits than its factorization.

8861870163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62850193.

The product of its (nonzero) digits is 387072, while the sum is 48.

The square root of 8861870163 is about 94137.5066750761. The cubic root of 8861870163 is about 2069.3873705746.

The spelling of 8861870163 in words is "eight billion, eight hundred sixty-one million, eight hundred seventy thousand, one hundred sixty-three".