11628408808273 has 2 divisors, whose sum is σ = 11628408808274. Its totient is φ = 11628408808272.

The previous prime is 11628408808243. The next prime is 11628408808279. The reversal of 11628408808273 is 37280880482611.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6594793489089 + 5033615319184 = 2568033^2 + 2243572^2 .

It is an emirp because it is prime and its reverse (37280880482611) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11628408808273 - 2⁹ = 11628408807761 is a prime.

It is not a weakly prime, because it can be changed into another prime (11628408808279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5814204404136 + 5814204404137.

It is an arithmetic number, because the mean of its divisors is an integer number (5814204404137).

Almost surely, 2^{11628408808273} is an apocalyptic number.

It is an amenable number.

11628408808273 is a deficient number, since it is larger than the sum of its proper divisors (1).

11628408808273 is an equidigital number, since it uses as much as digits as its factorization.

11628408808273 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8257536, while the sum is 58.

The spelling of 11628408808273 in words is "eleven trillion, six hundred twenty-eight billion, four hundred eight million, eight hundred eight thousand, two hundred seventy-three".