11404333441 has 2 divisors, whose sum is σ = 11404333442. Its totient is φ = 11404333440.

The previous prime is 11404333379. The next prime is 11404333453. The reversal of 11404333441 is 14433340411.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10983878416 + 420455025 = 104804^2 + 20505^2 .

It is a cyclic number.

It is not a de Polignac number, because 11404333441 - 2¹⁵ = 11404300673 is a prime.

It is not a weakly prime, because it can be changed into another prime (11404303441) 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 as a sum of consecutive naturals, namely, 5702166720 + 5702166721.

It is an arithmetic number, because the mean of its divisors is an integer number (5702166721).

Almost surely, 2^11404333441 is an apocalyptic number.

It is an amenable number.

11404333441 is a deficient number, since it is larger than the sum of its proper divisors (1).

11404333441 is an equidigital number, since it uses as much as digits as its factorization.

11404333441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 11404333441 its reverse (14433340411), we get a palindrome (25837673852).

The spelling of 11404333441 in words is "eleven billion, four hundred four million, three hundred thirty-three thousand, four hundred forty-one".