11004003541 has 2 divisors, whose sum is σ = 11004003542. Its totient is φ = 11004003540.

The previous prime is 11004003523. The next prime is 11004003581. The reversal of 11004003541 is 14530040011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7995042225 + 3008961316 = 89415^2 + 54854^2 .

It is an emirp because it is prime and its reverse (14530040011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11004003541 - 2¹¹ = 11004001493 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11004003511) by changing a digit.

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 as a sum of consecutive naturals, namely, 5502001770 + 5502001771.

It is an arithmetic number, because the mean of its divisors is an integer number (5502001771).

Almost surely, 2^11004003541 is an apocalyptic number.

It is an amenable number.

11004003541 is a deficient number, since it is larger than the sum of its proper divisors (1).

11004003541 is an equidigital number, since it uses as much as digits as its factorization.

11004003541 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 240, while the sum is 19.

Adding to 11004003541 its reverse (14530040011), we get a palindrome (25534043552).

The spelling of 11004003541 in words is "eleven billion, four million, three thousand, five hundred forty-one".