11264189 has 2 divisors, whose sum is σ = 11264190. Its totient is φ = 11264188.

The previous prime is 11264177. The next prime is 11264213. The reversal of 11264189 is 98146211.

11264189 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7812025 + 3452164 = 2795^2 + 1858^2 .

It is a cyclic number.

It is not a de Polignac number, because 11264189 - 2²⁰ = 10215613 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11264159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5632094 + 5632095.

It is an arithmetic number, because the mean of its divisors is an integer number (5632095).

Almost surely, 2^11264189 is an apocalyptic number.

It is an amenable number.

11264189 is a deficient number, since it is larger than the sum of its proper divisors (1).

11264189 is an equidigital number, since it uses as much as digits as its factorization.

11264189 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3456, while the sum is 32.

The square root of 11264189 is about 3356.2164709685. The cubic root of 11264189 is about 224.1644001988.

The spelling of 11264189 in words is "eleven million, two hundred sixty-four thousand, one hundred eighty-nine".