338616905045207 has 2 divisors, whose sum is σ = 338616905045208. Its totient is φ = 338616905045206.

The previous prime is 338616905045203. The next prime is 338616905045291. The reversal of 338616905045207 is 702540509616833.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 338616905045207 - 2² = 338616905045203 is a prime.

It is a super-2 number, since 2×338616905045207² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (338616905045203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 169308452522603 + 169308452522604.

It is an arithmetic number, because the mean of its divisors is an integer number (169308452522604).

It is a 1-persistent number, because it is pandigital, but 2⋅338616905045207 = 677233810090414 is not.

Almost surely, 2^{338616905045207} is an apocalyptic number.

338616905045207 is a deficient number, since it is larger than the sum of its proper divisors (1).

338616905045207 is an equidigital number, since it uses as much as digits as its factorization.

338616905045207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32659200, while the sum is 59.

The spelling of 338616905045207 in words is "three hundred thirty-eight trillion, six hundred sixteen billion, nine hundred five million, forty-five thousand, two hundred seven".