11350272287 has 2 divisors, whose sum is σ = 11350272288. Its totient is φ = 11350272286.

The previous prime is 11350272211. The next prime is 11350272289. The reversal of 11350272287 is 78227205311.

11350272287 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11350272287 - 2²² = 11346077983 is a prime.

Together with 11350272289, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11350272287.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11350272289) 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 as a sum of consecutive naturals, namely, 5675136143 + 5675136144.

It is an arithmetic number, because the mean of its divisors is an integer number (5675136144).

Almost surely, 2^11350272287 is an apocalyptic number.

11350272287 is a deficient number, since it is larger than the sum of its proper divisors (1).

11350272287 is an equidigital number, since it uses as much as digits as its factorization.

11350272287 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 47040, while the sum is 38.

Adding to 11350272287 its reverse (78227205311), we get a palindrome (89577477598).

The spelling of 11350272287 in words is "eleven billion, three hundred fifty million, two hundred seventy-two thousand, two hundred eighty-seven".