7969666333273 has 2 divisors, whose sum is σ = 7969666333274. Its totient is φ = 7969666333272.

The previous prime is 7969666333267. The next prime is 7969666333361. The reversal of 7969666333273 is 3723336669697.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4985382443209 + 2984283890064 = 2232797^2 + 1727508^2 .

It is an emirp because it is prime and its reverse (3723336669697) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7969666333273 - 2²⁵ = 7969632778841 is a prime.

It is not a weakly prime, because it can be changed into another prime (7969646333273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3984833166636 + 3984833166637.

It is an arithmetic number, because the mean of its divisors is an integer number (3984833166637).

Almost surely, 2^{7969666333273} is an apocalyptic number.

It is an amenable number.

7969666333273 is a deficient number, since it is larger than the sum of its proper divisors (1).

7969666333273 is an equidigital number, since it uses as much as digits as its factorization.

7969666333273 is an evil number, because the sum of its binary digits is even.

The product of its digits is 833299488, while the sum is 70.

The spelling of 7969666333273 in words is "seven trillion, nine hundred sixty-nine billion, six hundred sixty-six million, three hundred thirty-three thousand, two hundred seventy-three".