4331161163 has 4 divisors (see below), whose sum is σ = 4949898480. Its totient is φ = 3712423848.

The previous prime is 4331161151. The next prime is 4331161189. The reversal of 4331161163 is 3611611334.

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

It is not a de Polignac number, because 4331161163 - 2¹⁰ = 4331160139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4331161363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 309368648 + ... + 309368661.

It is an arithmetic number, because the mean of its divisors is an integer number (1237474620).

Almost surely, 2^4331161163 is an apocalyptic number.

4331161163 is a deficient number, since it is larger than the sum of its proper divisors (618737317).

4331161163 is an equidigital number, since it uses as much as digits as its factorization.

4331161163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 618737316.

The product of its digits is 3888, while the sum is 29.

The square root of 4331161163 is about 65811.5579742647. The cubic root of 4331161163 is about 1630.0519590247.

Adding to 4331161163 its reverse (3611611334), we get a palindrome (7942772497).

The spelling of 4331161163 in words is "four billion, three hundred thirty-one million, one hundred sixty-one thousand, one hundred sixty-three".