11124434403 has 32 divisors (see below), whose sum is σ = 17205972480. Its totient is φ = 7090221600.

The previous prime is 11124434359. The next prime is 11124434407. The reversal of 11124434403 is 30443442111.

11124434403 is a `hidden beast` number, since 1 + 11 + 244 + 3 + 4 + 403 = 666.

11124434403 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11124434403 - 2⁹ = 11124433891 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (11124434407) 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 31 ways as a sum of consecutive naturals, for example, 1762353 + ... + 1768653.

It is an arithmetic number, because the mean of its divisors is an integer number (537686640).

Almost surely, 2^11124434403 is an apocalyptic number.

11124434403 is a deficient number, since it is larger than the sum of its proper divisors (6081538077).

11124434403 is a wasteful number, since it uses less digits than its factorization.

11124434403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9176 (or 9170 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 11124434403 its reverse (30443442111), we get a palindrome (41567876514).

The spelling of 11124434403 in words is "eleven billion, one hundred twenty-four million, four hundred thirty-four thousand, four hundred three".