11040481 has 2 divisors, whose sum is σ = 11040482. Its totient is φ = 11040480.

The previous prime is 11040473. The next prime is 11040517. The reversal of 11040481 is 18404011.

11040481 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5564881 + 5475600 = 2359^2 + 2340^2 .

It is a cyclic number.

It is not a de Polignac number, because 11040481 - 2³ = 11040473 is a prime.

It is a super-2 number, since 2×11040481² = 243784441422722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11040431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5520240 + 5520241.

It is an arithmetic number, because the mean of its divisors is an integer number (5520241).

Almost surely, 2^11040481 is an apocalyptic number.

It is an amenable number.

11040481 is a deficient number, since it is larger than the sum of its proper divisors (1).

11040481 is an equidigital number, since it uses as much as digits as its factorization.

11040481 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 128, while the sum is 19.

The square root of 11040481 is about 3322.7219263730. The cubic root of 11040481 is about 222.6704900420.

Adding to 11040481 its reverse (18404011), we get a palindrome (29444492).

The spelling of 11040481 in words is "eleven million, forty thousand, four hundred eighty-one".