11544473327 has 2 divisors, whose sum is σ = 11544473328. Its totient is φ = 11544473326.

The previous prime is 11544473273. The next prime is 11544473387. The reversal of 11544473327 is 72337444511.

Together with previous prime (11544473273) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is an emirp because it is prime and its reverse (72337444511) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11544473327 - 2¹⁸ = 11544211183 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11544473387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5772236663 + 5772236664.

It is an arithmetic number, because the mean of its divisors is an integer number (5772236664).

Almost surely, 2^11544473327 is an apocalyptic number.

11544473327 is a deficient number, since it is larger than the sum of its proper divisors (1).

11544473327 is an equidigital number, since it uses as much as digits as its factorization.

11544473327 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 282240, while the sum is 41.

The spelling of 11544473327 in words is "eleven billion, five hundred forty-four million, four hundred seventy-three thousand, three hundred twenty-seven".