11041433405 has 32 divisors (see below), whose sum is σ = 13799116800. Its totient is φ = 8475275520.

The previous prime is 11041433393. The next prime is 11041433419. The reversal of 11041433405 is 50433414011.

It is a happy number.

It is not a de Polignac number, because 11041433405 - 2²⁰ = 11040384829 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5001812 + ... + 5004018.

It is an arithmetic number, because the mean of its divisors is an integer number (431222400).

Almost surely, 2^11041433405 is an apocalyptic number.

It is an amenable number.

11041433405 is a deficient number, since it is larger than the sum of its proper divisors (2757683395).

11041433405 is a wasteful number, since it uses less digits than its factorization.

11041433405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2669.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 11041433405 its reverse (50433414011), we get a palindrome (61474847416).

The spelling of 11041433405 in words is "eleven billion, forty-one million, four hundred thirty-three thousand, four hundred five".