11351089 has 2 divisors, whose sum is σ = 11351090. Its totient is φ = 11351088.

The previous prime is 11351083. The next prime is 11351101. The reversal of 11351089 is 98015311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11336689 + 14400 = 3367^2 + 120^2 .

It is an emirp because it is prime and its reverse (98015311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11351089 - 2¹⁹ = 10826801 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11351083) 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 as a sum of consecutive naturals, namely, 5675544 + 5675545.

It is an arithmetic number, because the mean of its divisors is an integer number (5675545).

Almost surely, 2^11351089 is an apocalyptic number.

It is an amenable number.

11351089 is a deficient number, since it is larger than the sum of its proper divisors (1).

11351089 is an equidigital number, since it uses as much as digits as its factorization.

11351089 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 11351089 is about 3369.1377235132. The cubic root of 11351089 is about 224.7393788934.

The spelling of 11351089 in words is "eleven million, three hundred fifty-one thousand, eighty-nine".