11104433287 has 2 divisors, whose sum is σ = 11104433288. Its totient is φ = 11104433286.

The previous prime is 11104433279. The next prime is 11104433309. The reversal of 11104433287 is 78233440111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11104433287 - 2³ = 11104433279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11104433887) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5552216643 + 5552216644.

It is an arithmetic number, because the mean of its divisors is an integer number (5552216644).

Almost surely, 2^11104433287 is an apocalyptic number.

11104433287 is a deficient number, since it is larger than the sum of its proper divisors (1).

11104433287 is an equidigital number, since it uses as much as digits as its factorization.

11104433287 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16128, while the sum is 34.

Adding to 11104433287 its reverse (78233440111), we get a palindrome (89337873398).

The spelling of 11104433287 in words is "eleven billion, one hundred four million, four hundred thirty-three thousand, two hundred eighty-seven".