3212544452197 has 2 divisors, whose sum is σ = 3212544452198. Its totient is φ = 3212544452196.

The previous prime is 3212544452191. The next prime is 3212544452263. The reversal of 3212544452197 is 7912544452123.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3212389474596 + 154977601 = 1792314^2 + 12449^2 .

It is a cyclic number.

It is not a de Polignac number, because 3212544452197 - 2¹¹ = 3212544450149 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3212544452197.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3212544452191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1606272226098 + 1606272226099.

It is an arithmetic number, because the mean of its divisors is an integer number (1606272226099).

Almost surely, 2^{3212544452197} is an apocalyptic number.

It is an amenable number.

3212544452197 is a deficient number, since it is larger than the sum of its proper divisors (1).

3212544452197 is an equidigital number, since it uses as much as digits as its factorization.

3212544452197 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2419200, while the sum is 49.

The spelling of 3212544452197 in words is "three trillion, two hundred twelve billion, five hundred forty-four million, four hundred fifty-two thousand, one hundred ninety-seven".