11770189 has 2 divisors, whose sum is σ = 11770190. Its totient is φ = 11770188.

The previous prime is 11770183. The next prime is 11770207. The reversal of 11770189 is 98107711.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10614564 + 1155625 = 3258^2 + 1075^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11770189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11770183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5885094 + 5885095.

It is an arithmetic number, because the mean of its divisors is an integer number (5885095).

Almost surely, 2^11770189 is an apocalyptic number.

It is an amenable number.

11770189 is a deficient number, since it is larger than the sum of its proper divisors (1).

11770189 is an equidigital number, since it uses as much as digits as its factorization.

11770189 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3528, while the sum is 34.

The square root of 11770189 is about 3430.7709046219. The cubic root of 11770189 is about 227.4719298781.

The spelling of 11770189 in words is "eleven million, seven hundred seventy thousand, one hundred eighty-nine".