11490163 has 4 divisors (see below), whose sum is σ = 11508208. Its totient is φ = 11472120.

The previous prime is 11490161. The next prime is 11490169. The reversal of 11490163 is 36109411.

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 11490163 - 2¹ = 11490161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11490161) 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, 8031 + ... + 9352.

It is an arithmetic number, because the mean of its divisors is an integer number (2877052).

Almost surely, 2^11490163 is an apocalyptic number.

11490163 is a deficient number, since it is larger than the sum of its proper divisors (18045).

11490163 is an equidigital number, since it uses as much as digits as its factorization.

11490163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18044.

The product of its (nonzero) digits is 648, while the sum is 25.

The square root of 11490163 is about 3389.7142947452. The cubic root of 11490163 is about 225.6534943793.

Adding to 11490163 its reverse (36109411), we get a palindrome (47599574).

The spelling of 11490163 in words is "eleven million, four hundred ninety thousand, one hundred sixty-three".