338951018033 has 2 divisors, whose sum is σ = 338951018034. Its totient is φ = 338951018032.

The previous prime is 338951018011. The next prime is 338951018047. The reversal of 338951018033 is 330810159833.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 249183667489 + 89767350544 = 499183^2 + 299612^2 .

It is a cyclic number.

It is not a de Polignac number, because 338951018033 - 2³² = 334656050737 is a prime.

It is a super-2 number, since 2×338951018033² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (338951018093) 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, 169475509016 + 169475509017.

It is an arithmetic number, because the mean of its divisors is an integer number (169475509017).

Almost surely, 2^338951018033 is an apocalyptic number.

It is an amenable number.

338951018033 is a deficient number, since it is larger than the sum of its proper divisors (1).

338951018033 is an equidigital number, since it uses as much as digits as its factorization.

338951018033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 233280, while the sum is 44.

The spelling of 338951018033 in words is "three hundred thirty-eight billion, nine hundred fifty-one million, eighteen thousand, thirty-three".