338676797273 has 2 divisors, whose sum is σ = 338676797274. Its totient is φ = 338676797272.

The previous prime is 338676797233. The next prime is 338676797281. The reversal of 338676797273 is 372797676833.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 337964334409 + 712462864 = 581347^2 + 26692^2 .

It is an emirp because it is prime and its reverse (372797676833) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 338676797273 - 2¹⁶ = 338676731737 is a prime.

It is a super-2 number, since 2×338676797273² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (338676797233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 169338398636 + 169338398637.

It is an arithmetic number, because the mean of its divisors is an integer number (169338398637).

Almost surely, 2^338676797273 is an apocalyptic number.

It is an amenable number.

338676797273 is a deficient number, since it is larger than the sum of its proper divisors (1).

338676797273 is an equidigital number, since it uses as much as digits as its factorization.

338676797273 is an evil number, because the sum of its binary digits is even.

The product of its digits is 336063168, while the sum is 68.

The spelling of 338676797273 in words is "three hundred thirty-eight billion, six hundred seventy-six million, seven hundred ninety-seven thousand, two hundred seventy-three".