6738085387343 has 2 divisors, whose sum is σ = 6738085387344. Its totient is φ = 6738085387342.

The previous prime is 6738085387289. The next prime is 6738085387351. The reversal of 6738085387343 is 3437835808376.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6738085387343 - 2¹⁴ = 6738085370959 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6738085387343.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6738085387393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3369042693671 + 3369042693672.

It is an arithmetic number, because the mean of its divisors is an integer number (3369042693672).

Almost surely, 2^{6738085387343} is an apocalyptic number.

6738085387343 is a deficient number, since it is larger than the sum of its proper divisors (1).

6738085387343 is an equidigital number, since it uses as much as digits as its factorization.

6738085387343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 243855360, while the sum is 65.

The spelling of 6738085387343 in words is "six trillion, seven hundred thirty-eight billion, eighty-five million, three hundred eighty-seven thousand, three hundred forty-three".