11244402287 has 2 divisors, whose sum is σ = 11244402288. Its totient is φ = 11244402286.

The previous prime is 11244402241. The next prime is 11244402371. The reversal of 11244402287 is 78220444211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11244402287 - 2⁸ = 11244402031 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11244402187) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5622201143 + 5622201144.

It is an arithmetic number, because the mean of its divisors is an integer number (5622201144).

Almost surely, 2^11244402287 is an apocalyptic number.

11244402287 is a deficient number, since it is larger than the sum of its proper divisors (1).

11244402287 is an equidigital number, since it uses as much as digits as its factorization.

11244402287 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28672, while the sum is 35.

Adding to 11244402287 its reverse (78220444211), we get a palindrome (89464846498).

The spelling of 11244402287 in words is "eleven billion, two hundred forty-four million, four hundred two thousand, two hundred eighty-seven".