6935086790197 has 2 divisors, whose sum is σ = 6935086790198. Its totient is φ = 6935086790196.

The previous prime is 6935086790111. The next prime is 6935086790207. The reversal of 6935086790197 is 7910976805396.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5659612452036 + 1275474338161 = 2378994^2 + 1129369^2 .

It is a cyclic number.

It is not a de Polignac number, because 6935086790197 - 2¹⁵ = 6935086757429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6935086590197) 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, 3467543395098 + 3467543395099.

It is an arithmetic number, because the mean of its divisors is an integer number (3467543395099).

Almost surely, 2^{6935086790197} is an apocalyptic number.

It is an amenable number.

6935086790197 is a deficient number, since it is larger than the sum of its proper divisors (1).

6935086790197 is an equidigital number, since it uses as much as digits as its factorization.

6935086790197 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 154314720, while the sum is 70.

The spelling of 6935086790197 in words is "six trillion, nine hundred thirty-five billion, eighty-six million, seven hundred ninety thousand, one hundred ninety-seven".