522412513013197 has 2 divisors, whose sum is σ = 522412513013198. Its totient is φ = 522412513013196.

The previous prime is 522412513013191. The next prime is 522412513013233. The reversal of 522412513013197 is 791310315214225.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 306119428920361 + 216293084092836 = 17496269^2 + 14706906^2 .

It is a cyclic number.

It is not a de Polignac number, because 522412513013197 - 2¹⁵ = 522412512980429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (522412513013191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 261206256506598 + 261206256506599.

It is an arithmetic number, because the mean of its divisors is an integer number (261206256506599).

Almost surely, 2^{522412513013197} is an apocalyptic number.

It is an amenable number.

522412513013197 is a deficient number, since it is larger than the sum of its proper divisors (1).

522412513013197 is an equidigital number, since it uses as much as digits as its factorization.

522412513013197 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 453600, while the sum is 46.

The spelling of 522412513013197 in words is "five hundred twenty-two trillion, four hundred twelve billion, five hundred thirteen million, thirteen thousand, one hundred ninety-seven".