11042144011 has 8 divisors (see below), whose sum is σ = 11693160864. Its totient is φ = 10391291520.

The previous prime is 11042143961. The next prime is 11042144051. The reversal of 11042144011 is 11044124011.

11042144011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11042144011 - 2⁷ = 11042143883 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11042144011.

It is not an unprimeable number, because it can be changed into a prime (11042144051) 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 7 ways as a sum of consecutive naturals, for example, 113986 + ... + 187288.

It is an arithmetic number, because the mean of its divisors is an integer number (1461645108).

Almost surely, 2^11042144011 is an apocalyptic number.

11042144011 is a deficient number, since it is larger than the sum of its proper divisors (651016853).

11042144011 is an equidigital number, since it uses as much as digits as its factorization.

11042144011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82181.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 11042144011 its reverse (11044124011), we get a palindrome (22086268022).

The spelling of 11042144011 in words is "eleven billion, forty-two million, one hundred forty-four thousand, eleven".