11440404033 has 32 divisors (see below), whose sum is σ = 16591512576. Its totient is φ = 6992111808.

The previous prime is 11440403921. The next prime is 11440404047. The reversal of 11440404033 is 33040404411.

11440404033 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 11440404033 - 2¹² = 11440399937 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11440403994 and 11440404012.

It is not an unprimeable number, because it can be changed into a prime (11440404433) 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, 137610 + ... + 204492.

It is an arithmetic number, because the mean of its divisors is an integer number (518484768).

Almost surely, 2^11440404033 is an apocalyptic number.

It is an amenable number.

11440404033 is a deficient number, since it is larger than the sum of its proper divisors (5151108543).

11440404033 is a wasteful number, since it uses less digits than its factorization.

11440404033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67013.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 11440404033 its reverse (33040404411), we get a palindrome (44480808444).

It can be divided in two parts, 11 and 440404033, that added together give a palindrome (440404044).

The spelling of 11440404033 in words is "eleven billion, four hundred forty million, four hundred four thousand, thirty-three".