11321325667 has 2 divisors, whose sum is σ = 11321325668. Its totient is φ = 11321325666.

The previous prime is 11321325647. The next prime is 11321325677. The reversal of 11321325667 is 76652312311.

11321325667 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 a de Polignac number, because none of the positive numbers 2^k-11321325667 is a prime.

It is not a weakly prime, because it can be changed into another prime (11321325647) 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, 5660662833 + 5660662834.

It is an arithmetic number, because the mean of its divisors is an integer number (5660662834).

Almost surely, 2^11321325667 is an apocalyptic number.

11321325667 is a deficient number, since it is larger than the sum of its proper divisors (1).

11321325667 is an equidigital number, since it uses as much as digits as its factorization.

11321325667 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 45360, while the sum is 37.

Adding to 11321325667 its reverse (76652312311), we get a palindrome (87973637978).

The spelling of 11321325667 in words is "eleven billion, three hundred twenty-one million, three hundred twenty-five thousand, six hundred sixty-seven".