11124444432 has 40 divisors (see below), whose sum is σ = 28850001696. Its totient is φ = 3693715456.

The previous prime is 11124444427. The next prime is 11124444509. The reversal of 11124444432 is 23444442111.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 11124444432.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 438558 + ... + 463229.

Almost surely, 2^11124444432 is an apocalyptic number.

11124444432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11124444432 is an abundant number, since it is smaller than the sum of its proper divisors (17725557264).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11124444432 is a wasteful number, since it uses less digits than its factorization.

11124444432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 902055 (or 902049 counting only the distinct ones).

The product of its digits is 12288, while the sum is 30.

Adding to 11124444432 its reverse (23444442111), we get a palindrome (34568886543).

The spelling of 11124444432 in words is "eleven billion, one hundred twenty-four million, four hundred forty-four thousand, four hundred thirty-two".