11041022414221 has 4 divisors (see below), whose sum is σ = 11041532154844. Its totient is φ = 11040512673600.

The previous prime is 11041022414209. The next prime is 11041022414263. The reversal of 11041022414221 is 12241422014011.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2671544484196 + 8369477930025 = 1634486^2 + 2893005^2 .

It is a cyclic number.

It is not a de Polignac number, because 11041022414221 - 2¹⁷ = 11041022283149 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 (11041022417221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 254837820 + ... + 254881141.

It is an arithmetic number, because the mean of its divisors is an integer number (2760383038711).

Almost surely, 2^{11041022414221} is an apocalyptic number.

It is an amenable number.

11041022414221 is a deficient number, since it is larger than the sum of its proper divisors (509740623).

11041022414221 is an equidigital number, since it uses as much as digits as its factorization.

11041022414221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 509740622.

The product of its (nonzero) digits is 1024, while the sum is 25.

Adding to 11041022414221 its reverse (12241422014011), we get a palindrome (23282444428232).

The spelling of 11041022414221 in words is "eleven trillion, forty-one billion, twenty-two million, four hundred fourteen thousand, two hundred twenty-one".