11322542065567 has 2 divisors, whose sum is σ = 11322542065568. Its totient is φ = 11322542065566.

The previous prime is 11322542065531. The next prime is 11322542065573. The reversal of 11322542065567 is 76556024522311.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11322542065567 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11322542065567.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11322542065867) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5661271032783 + 5661271032784.

It is an arithmetic number, because the mean of its divisors is an integer number (5661271032784).

Almost surely, 2^{11322542065567} is an apocalyptic number.

11322542065567 is a deficient number, since it is larger than the sum of its proper divisors (1).

11322542065567 is an equidigital number, since it uses as much as digits as its factorization.

11322542065567 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024000, while the sum is 49.

Adding to 11322542065567 its reverse (76556024522311), we get a palindrome (87878566587878).

The spelling of 11322542065567 in words is "eleven trillion, three hundred twenty-two billion, five hundred forty-two million, sixty-five thousand, five hundred sixty-seven".