11244422014543 has 4 divisors (see below), whose sum is σ = 11249062719408. Its totient is φ = 11239781309680.

The previous prime is 11244422014523. The next prime is 11244422014559. The reversal of 11244422014543 is 34541022444211.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 11244422014543 - 2³³ = 11235832079951 is a prime.

It is a super-2 number, since 2×11244422014543² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11244422014523) 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 3 ways as a sum of consecutive naturals, for example, 2320348798 + ... + 2320353643.

It is an arithmetic number, because the mean of its divisors is an integer number (2812265679852).

Almost surely, 2^{11244422014543} is an apocalyptic number.

11244422014543 is a deficient number, since it is larger than the sum of its proper divisors (4640704865).

11244422014543 is an equidigital number, since it uses as much as digits as its factorization.

11244422014543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4640704864.

The product of its (nonzero) digits is 122880, while the sum is 37.

Adding to 11244422014543 its reverse (34541022444211), we get a palindrome (45785444458754).

The spelling of 11244422014543 in words is "eleven trillion, two hundred forty-four billion, four hundred twenty-two million, fourteen thousand, five hundred forty-three".