11090635 has 4 divisors (see below), whose sum is σ = 13308768. Its totient is φ = 8872504.

The previous prime is 11090627. The next prime is 11090659. The reversal of 11090635 is 53609011.

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 11090635 - 2³ = 11090627 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 1109059 + ... + 1109068.

It is an arithmetic number, because the mean of its divisors is an integer number (3327192).

Almost surely, 2^11090635 is an apocalyptic number.

11090635 is a deficient number, since it is larger than the sum of its proper divisors (2218133).

11090635 is an equidigital number, since it uses as much as digits as its factorization.

11090635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2218132.

The product of its (nonzero) digits is 810, while the sum is 25.

The square root of 11090635 is about 3330.2605003213. The cubic root of 11090635 is about 223.0071585709.

Adding to 11090635 its reverse (53609011), we get a palindrome (64699646).

The spelling of 11090635 in words is "eleven million, ninety thousand, six hundred thirty-five".