11124412443 has 6 divisors (see below), whose sum is σ = 16068595764. Its totient is φ = 7416274956.

The previous prime is 11124412433. The next prime is 11124412459. The reversal of 11124412443 is 34421442111.

It is not a de Polignac number, because 11124412443 - 2³³ = 2534477851 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11124412433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 618022905 + ... + 618022922.

It is an arithmetic number, because the mean of its divisors is an integer number (2678099294).

Almost surely, 2^11124412443 is an apocalyptic number.

11124412443 is a deficient number, since it is larger than the sum of its proper divisors (4944183321).

11124412443 is a wasteful number, since it uses less digits than its factorization.

11124412443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1236045833 (or 1236045830 counting only the distinct ones).

The product of its digits is 3072, while the sum is 27.

Adding to 11124412443 its reverse (34421442111), we get a palindrome (45545854554).

The spelling of 11124412443 in words is "eleven billion, one hundred twenty-four million, four hundred twelve thousand, four hundred forty-three".