197183063916967 has 2 divisors, whose sum is σ = 197183063916968. Its totient is φ = 197183063916966.

The previous prime is 197183063916953. The next prime is 197183063917043. The reversal of 197183063916967 is 769619360381791.

It is an a-pointer prime, because the next prime (197183063917043) can be obtained adding 197183063916967 to its sum of digits (76).

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-197183063916967 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 197183063916893 and 197183063916902.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (197183063916767) 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, 98591531958483 + 98591531958484.

It is an arithmetic number, because the mean of its divisors is an integer number (98591531958484).

Almost surely, 2^{197183063916967} is an apocalyptic number.

197183063916967 is a deficient number, since it is larger than the sum of its proper divisors (1).

197183063916967 is an equidigital number, since it uses as much as digits as its factorization.

197183063916967 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 555532992, while the sum is 76.

The spelling of 197183063916967 in words is "one hundred ninety-seven trillion, one hundred eighty-three billion, sixty-three million, nine hundred sixteen thousand, nine hundred sixty-seven".