11504341441 has 4 divisors (see below), whose sum is σ = 11901042900. Its totient is φ = 11107639984.

The previous prime is 11504341423. The next prime is 11504341489. The reversal of 11504341441 is 14414340511.

11504341441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5640610816 + 5863730625 = 75104^2 + 76575^2 .

It is a cyclic number.

It is not a de Polignac number, because 11504341441 - 2⁷ = 11504341313 is a prime.

It is a super-2 number, since 2×11504341441² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11504342441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 198350686 + ... + 198350743.

It is an arithmetic number, because the mean of its divisors is an integer number (2975260725).

Almost surely, 2^11504341441 is an apocalyptic number.

It is an amenable number.

11504341441 is a deficient number, since it is larger than the sum of its proper divisors (396701459).

11504341441 is an equidigital number, since it uses as much as digits as its factorization.

11504341441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 396701458.

The product of its (nonzero) digits is 3840, while the sum is 28.

Adding to 11504341441 its reverse (14414340511), we get a palindrome (25918681952).

The spelling of 11504341441 in words is "eleven billion, five hundred four million, three hundred forty-one thousand, four hundred forty-one".