8920031163 has 4 divisors (see below), whose sum is σ = 11893374888. Its totient is φ = 5946687440.

The previous prime is 8920031161. The next prime is 8920031179. The reversal of 8920031163 is 3611300298.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 8920031163 - 2¹ = 8920031161 is a prime.

It is a super-2 number, since 2×8920031163² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8920031161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1486671858 + ... + 1486671863.

It is an arithmetic number, because the mean of its divisors is an integer number (2973343722).

Almost surely, 2^8920031163 is an apocalyptic number.

8920031163 is a deficient number, since it is larger than the sum of its proper divisors (2973343725).

8920031163 is a wasteful number, since it uses less digits than its factorization.

8920031163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2973343724.

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 8920031163 is about 94445.9166031015. The cubic root of 8920031163 is about 2073.9046747723.

The spelling of 8920031163 in words is "eight billion, nine hundred twenty million, thirty-one thousand, one hundred sixty-three".