6393047578193 has 2 divisors, whose sum is σ = 6393047578194. Its totient is φ = 6393047578192.

The previous prime is 6393047578153. The next prime is 6393047578217. The reversal of 6393047578193 is 3918757403936.

6393047578193 is digitally balanced in base 3, 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., 6392892525889 + 155052304 = 2528417^2 + 12452^2 .

It is a cyclic number.

It is not a de Polignac number, because 6393047578193 - 2¹⁸ = 6393047316049 is a prime.

It is not a weakly prime, because it can be changed into another prime (6393047578103) 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, 3196523789096 + 3196523789097.

It is an arithmetic number, because the mean of its divisors is an integer number (3196523789097).

Almost surely, 2^{6393047578193} is an apocalyptic number.

It is an amenable number.

6393047578193 is a deficient number, since it is larger than the sum of its proper divisors (1).

6393047578193 is an equidigital number, since it uses as much as digits as its factorization.

6393047578193 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 102876480, while the sum is 65.

The spelling of 6393047578193 in words is "six trillion, three hundred ninety-three billion, forty-seven million, five hundred seventy-eight thousand, one hundred ninety-three".