11040445441 has 32 divisors (see below), whose sum is σ = 11861676288. Its totient is φ = 10254182400.

The previous prime is 11040445433. The next prime is 11040445459. The reversal of 11040445441 is 14454404011.

It is a cyclic number.

It is not a de Polignac number, because 11040445441 - 2³ = 11040445433 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11040445411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35962210 + ... + 35962516.

It is an arithmetic number, because the mean of its divisors is an integer number (370677384).

Almost surely, 2^11040445441 is an apocalyptic number.

It is an amenable number.

11040445441 is a deficient number, since it is larger than the sum of its proper divisors (821230847).

11040445441 is a wasteful number, since it uses less digits than its factorization.

11040445441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 681.

The product of its (nonzero) digits is 5120, while the sum is 28.

Adding to 11040445441 its reverse (14454404011), we get a palindrome (25494849452).

The spelling of 11040445441 in words is "eleven billion, forty million, four hundred forty-five thousand, four hundred forty-one".