11124440408 has 16 divisors (see below), whose sum is σ = 21169645080. Its totient is φ = 5479201728.

The previous prime is 11124440407. The next prime is 11124440417. The reversal of 11124440408 is 80404442111.

11124440408 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11124440408² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11124440407) 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 3 ways as a sum of consecutive naturals, for example, 10376741 + ... + 10377812.

Almost surely, 2^11124440408 is an apocalyptic number.

It is an amenable number.

11124440408 is a deficient number, since it is larger than the sum of its proper divisors (10045204672).

11124440408 is a wasteful number, since it uses less digits than its factorization.

11124440408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20754626 (or 20754622 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 29.

Adding to 11124440408 its reverse (80404442111), we get a palindrome (91528882519).

The spelling of 11124440408 in words is "eleven billion, one hundred twenty-four million, four hundred forty thousand, four hundred eight".