11124440433 has 24 divisors (see below), whose sum is σ = 17064415368. Its totient is φ = 6959296512.

The previous prime is 11124440417. The next prime is 11124440443. The reversal of 11124440433 is 33404442111.

11124440433 is a `hidden beast` number, since 1 + 11 + 244 + 404 + 3 + 3 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 3351020544 + 7773419889 = 57888^2 + 88167^2 .

It is not a de Polignac number, because 11124440433 - 2⁴ = 11124440417 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11124440397 and 11124440406.

It is not an unprimeable number, because it can be changed into a prime (11124440443) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 56316 + ... + 159437.

It is an arithmetic number, because the mean of its divisors is an integer number (711017307).

Almost surely, 2^11124440433 is an apocalyptic number.

It is an amenable number.

11124440433 is a deficient number, since it is larger than the sum of its proper divisors (5939974935).

11124440433 is a wasteful number, since it uses less digits than its factorization.

11124440433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216113 (or 216110 counting only the distinct ones).

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

Adding to 11124440433 its reverse (33404442111), we get a palindrome (44528882544).

The spelling of 11124440433 in words is "eleven billion, one hundred twenty-four million, four hundred forty thousand, four hundred thirty-three".