11204442442011 has 128 divisors (see below), whose sum is σ = 18984802256896. Its totient is φ = 5719607562240.

The previous prime is 11204442441943. The next prime is 11204442442021. The reversal of 11204442442011 is 11024424440211.

It is not a de Polignac number, because 11204442442011 - 2¹⁰ = 11204442440987 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11204442442011.

It is not an unprimeable number, because it can be changed into a prime (11204442442021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1527944301 + ... + 1527951633.

It is an arithmetic number, because the mean of its divisors is an integer number (148318767632).

Almost surely, 2^{11204442442011} is an apocalyptic number.

11204442442011 is a deficient number, since it is larger than the sum of its proper divisors (7780359814885).

11204442442011 is a wasteful number, since it uses less digits than its factorization.

11204442442011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8181.

The product of its (nonzero) digits is 8192, while the sum is 30.

Adding to 11204442442011 its reverse (11024424440211), we get a palindrome (22228866882222).

The spelling of 11204442442011 in words is "eleven trillion, two hundred four billion, four hundred forty-two million, four hundred forty-two thousand, eleven".