11130589 has 2 divisors, whose sum is σ = 11130590. Its totient is φ = 11130588.

The previous prime is 11130569. The next prime is 11130601. The reversal of 11130589 is 98503111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8602489 + 2528100 = 2933^2 + 1590^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11130589 is a prime.

It is a super-2 number, since 2×11130589² = 247780022973842, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11130569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5565294 + 5565295.

It is an arithmetic number, because the mean of its divisors is an integer number (5565295).

Almost surely, 2^11130589 is an apocalyptic number.

It is an amenable number.

11130589 is a deficient number, since it is larger than the sum of its proper divisors (1).

11130589 is an equidigital number, since it uses as much as digits as its factorization.

11130589 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1080, while the sum is 28.

The square root of 11130589 is about 3336.2537373527. The cubic root of 11130589 is about 223.2746319819.

The spelling of 11130589 in words is "eleven million, one hundred thirty thousand, five hundred eighty-nine".