11056205 has 8 divisors (see below), whose sum is σ = 14047992. Its totient is φ = 8324608.

The previous prime is 11056193. The next prime is 11056207. The reversal of 11056205 is 50265011.

It can be written as a sum of positive squares in 4 ways, for example, as 1408969 + 9647236 = 1187^2 + 3106^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11056205 - 2¹⁶ = 10990669 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11056207) 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 in 7 ways as a sum of consecutive naturals, for example, 64952 + ... + 65121.

It is an arithmetic number, because the mean of its divisors is an integer number (1755999).

Almost surely, 2^11056205 is an apocalyptic number.

It is an amenable number.

11056205 is a deficient number, since it is larger than the sum of its proper divisors (2991787).

11056205 is a wasteful number, since it uses less digits than its factorization.

11056205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130095.

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 11056205 is about 3325.0872169012. The cubic root of 11056205 is about 222.7761499890.

The spelling of 11056205 in words is "eleven million, fifty-six thousand, two hundred five".