11090205 has 96 divisors (see below), whose sum is σ = 24710400. Its totient is φ = 4478976.

The previous prime is 11090203. The next prime is 11090207. The reversal of 11090205 is 50209011.

11090205 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11090203) and next prime (11090207).

It is not a de Polignac number, because 11090205 - 2¹ = 11090203 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11090203) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 101691 + ... + 101799.

It is an arithmetic number, because the mean of its divisors is an integer number (257400).

Almost surely, 2^11090205 is an apocalyptic number.

11090205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11090205 is an abundant number, since it is smaller than the sum of its proper divisors (13620195).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11090205 is a wasteful number, since it uses less digits than its factorization.

11090205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163 (or 160 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 18.

The square root of 11090205 is about 3330.1959401813. The cubic root of 11090205 is about 223.0042764300.

Adding to 11090205 its reverse (50209011), we get a palindrome (61299216).

The spelling of 11090205 in words is "eleven million, ninety thousand, two hundred five".