11541163 has 4 divisors (see below), whose sum is σ = 11548008. Its totient is φ = 11534320.

The previous prime is 11541149. The next prime is 11541191. The reversal of 11541163 is 36114511.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11541163 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11541133) 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, 1095 + ... + 4927.

It is an arithmetic number, because the mean of its divisors is an integer number (2887002).

Almost surely, 2^11541163 is an apocalyptic number.

11541163 is a deficient number, since it is larger than the sum of its proper divisors (6845).

11541163 is an equidigital number, since it uses as much as digits as its factorization.

11541163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6844.

The product of its digits is 360, while the sum is 22.

The square root of 11541163 is about 3397.2287235333. The cubic root of 11541163 is about 225.9868619506.

Adding to 11541163 its reverse (36114511), we get a palindrome (47655674).

The spelling of 11541163 in words is "eleven million, five hundred forty-one thousand, one hundred sixty-three".