6493679807143 has 2 divisors, whose sum is σ = 6493679807144. Its totient is φ = 6493679807142.

The previous prime is 6493679807137. The next prime is 6493679807171. The reversal of 6493679807143 is 3417089763946.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6493679807143 - 2⁹ = 6493679806631 is a prime.

It is a super-3 number, since 3×6493679807143³ (a number of 39 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6493679807183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3246839903571 + 3246839903572.

It is an arithmetic number, because the mean of its divisors is an integer number (3246839903572).

Almost surely, 2^{6493679807143} is an apocalyptic number.

6493679807143 is a deficient number, since it is larger than the sum of its proper divisors (1).

6493679807143 is an equidigital number, since it uses as much as digits as its factorization.

6493679807143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 164602368, while the sum is 67.

The spelling of 6493679807143 in words is "six trillion, four hundred ninety-three billion, six hundred seventy-nine million, eight hundred seven thousand, one hundred forty-three".