67683194773933 has 2 divisors, whose sum is σ = 67683194773934. Its totient is φ = 67683194773932.

The previous prime is 67683194773829. The next prime is 67683194773991. The reversal of 67683194773933 is 33937749138676.

67683194773933 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 53260190969764 + 14423003804169 = 7297958^2 + 3797763^2 .

It is a cyclic number.

It is not a de Polignac number, because 67683194773933 - 2²⁵ = 67683161219501 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 67683194773933.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (67683194773333) 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, 33841597386966 + 33841597386967.

It is an arithmetic number, because the mean of its divisors is an integer number (33841597386967).

Almost surely, 2^{67683194773933} is an apocalyptic number.

It is an amenable number.

67683194773933 is a deficient number, since it is larger than the sum of its proper divisors (1).

67683194773933 is an equidigital number, since it uses as much as digits as its factorization.

67683194773933 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2592487296, while the sum is 76.

The spelling of 67683194773933 in words is "sixty-seven trillion, six hundred eighty-three billion, one hundred ninety-four million, seven hundred seventy-three thousand, nine hundred thirty-three".