11224585391 has 2 divisors, whose sum is σ = 11224585392. Its totient is φ = 11224585390.

The previous prime is 11224585319. The next prime is 11224585397. The reversal of 11224585391 is 19358542211.

11224585391 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Together with previous prime (11224585319) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11224585391 - 2²⁶ = 11157476527 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11224585397) 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, 5612292695 + 5612292696.

It is an arithmetic number, because the mean of its divisors is an integer number (5612292696).

Almost surely, 2^11224585391 is an apocalyptic number.

11224585391 is a deficient number, since it is larger than the sum of its proper divisors (1).

11224585391 is an equidigital number, since it uses as much as digits as its factorization.

11224585391 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 86400, while the sum is 41.

The spelling of 11224585391 in words is "eleven billion, two hundred twenty-four million, five hundred eighty-five thousand, three hundred ninety-one".