11321426255 has 8 divisors (see below), whose sum is σ = 13588752912. Its totient is φ = 9055113408.

The previous prime is 11321426251. The next prime is 11321426299. The reversal of 11321426255 is 55262412311.

11321426255 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11321426255 - 2² = 11321426251 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11321426251) 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 in 7 ways as a sum of consecutive naturals, for example, 228662 + ... + 273731.

It is an arithmetic number, because the mean of its divisors is an integer number (1698594114).

Almost surely, 2^11321426255 is an apocalyptic number.

11321426255 is a deficient number, since it is larger than the sum of its proper divisors (2267326657).

11321426255 is an equidigital number, since it uses as much as digits as its factorization.

11321426255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506905.

The product of its digits is 14400, while the sum is 32.

Adding to 11321426255 its reverse (55262412311), we get a palindrome (66583838566).

The spelling of 11321426255 in words is "eleven billion, three hundred twenty-one million, four hundred twenty-six thousand, two hundred fifty-five".