11404334033 has 36 divisors (see below), whose sum is σ = 12639348864. Its totient is φ = 10286060400.

The previous prime is 11404334017. The next prime is 11404334069. The reversal of 11404334033 is 33043340411.

It is a happy number.

It is not a de Polignac number, because 11404334033 - 2⁴ = 11404334017 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11404333993 and 11404334011.

It is not an unprimeable number, because it can be changed into a prime (11404334083) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 24631160 + ... + 24631622.

It is an arithmetic number, because the mean of its divisors is an integer number (351093024).

Almost surely, 2^11404334033 is an apocalyptic number.

It is an amenable number.

11404334033 is a deficient number, since it is larger than the sum of its proper divisors (1235014831).

11404334033 is an equidigital number, since it uses as much as digits as its factorization.

11404334033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 634 (or 584 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 11404334033 its reverse (33043340411), we get a palindrome (44447674444).

The spelling of 11404334033 in words is "eleven billion, four hundred four million, three hundred thirty-four thousand, thirty-three".