11334681289 has 2 divisors, whose sum is σ = 11334681290. Its totient is φ = 11334681288.

The previous prime is 11334681251. The next prime is 11334681317. The reversal of 11334681289 is 98218643311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8465472064 + 2869209225 = 92008^2 + 53565^2 .

It is an emirp because it is prime and its reverse (98218643311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11334681289 - 2¹¹ = 11334679241 is a prime.

It is not a weakly prime, because it can be changed into another prime (11334681889) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5667340644 + 5667340645.

It is an arithmetic number, because the mean of its divisors is an integer number (5667340645).

Almost surely, 2^11334681289 is an apocalyptic number.

It is an amenable number.

11334681289 is a deficient number, since it is larger than the sum of its proper divisors (1).

11334681289 is an equidigital number, since it uses as much as digits as its factorization.

11334681289 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 248832, while the sum is 46.

The spelling of 11334681289 in words is "eleven billion, three hundred thirty-four million, six hundred eighty-one thousand, two hundred eighty-nine".