11126144512144 has 40 divisors (see below), whose sum is σ = 21758995290528. Its totient is φ = 5510922904320.

The previous prime is 11126144512127. The next prime is 11126144512151. The reversal of 11126144512144 is 44121544162111.

It is a happy number.

It is a super-2 number, since 2×11126144512144² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79464439 + ... + 79604329.

Almost surely, 2^{11126144512144} is an apocalyptic number.

It is an amenable number.

11126144512144 is a deficient number, since it is larger than the sum of its proper divisors (10632850778384).

11126144512144 is a wasteful number, since it uses less digits than its factorization.

11126144512144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186463 (or 186457 counting only the distinct ones).

The product of its digits is 30720, while the sum is 37.

Adding to 11126144512144 its reverse (44121544162111), we get a palindrome (55247688674255).

The spelling of 11126144512144 in words is "eleven trillion, one hundred twenty-six billion, one hundred forty-four million, five hundred twelve thousand, one hundred forty-four".