8352213780197 has 12 divisors (see below), whose sum is σ = 9899158268556. Its totient is φ = 7023964147200.

The previous prime is 8352213780161. The next prime is 8352213780263. The reversal of 8352213780197 is 7910873122538.

It can be written as a sum of positive squares in 2 ways, for example, as 7209472022116 + 1142741758081 = 2685046^2 + 1068991^2 .

It is not a de Polignac number, because 8352213780197 - 2¹⁶ = 8352213714661 is a prime.

It is a super-2 number, since 2×8352213780197² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8352213783197) 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 in 11 ways as a sum of consecutive naturals, for example, 1608047804 + ... + 1608052997.

It is an arithmetic number, because the mean of its divisors is an integer number (824929855713).

Almost surely, 2^{8352213780197} is an apocalyptic number.

It is an amenable number.

8352213780197 is a deficient number, since it is larger than the sum of its proper divisors (1546944488359).

8352213780197 is a wasteful number, since it uses less digits than its factorization.

8352213780197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3216100868 (or 3216100861 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 56.

The spelling of 8352213780197 in words is "eight trillion, three hundred fifty-two billion, two hundred thirteen million, seven hundred eighty thousand, one hundred ninety-seven".