6775472039993 has 2 divisors, whose sum is σ = 6775472039994. Its totient is φ = 6775472039992.

The previous prime is 6775472039977. The next prime is 6775472040037. The reversal of 6775472039993 is 3999302745776.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6749411749369 + 26060290624 = 2597963^2 + 161432^2 .

It is a cyclic number.

It is not a de Polignac number, because 6775472039993 - 2⁴ = 6775472039977 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (6775472039093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3387736019996 + 3387736019997.

It is an arithmetic number, because the mean of its divisors is an integer number (3387736019997).

Almost surely, 2^{6775472039993} is an apocalyptic number.

It is an amenable number.

6775472039993 is a deficient number, since it is larger than the sum of its proper divisors (1).

6775472039993 is an equidigital number, since it uses as much as digits as its factorization.

6775472039993 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 540101520, while the sum is 71.

The spelling of 6775472039993 in words is "six trillion, seven hundred seventy-five billion, four hundred seventy-two million, thirty-nine thousand, nine hundred ninety-three".