6779842938059 has 2 divisors, whose sum is σ = 6779842938060. Its totient is φ = 6779842938058.

The previous prime is 6779842938053. The next prime is 6779842938257. The reversal of 6779842938059 is 9508392489776.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6779842938059 is a prime.

It is not a weakly prime, because it can be changed into another prime (6779842938053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3389921469029 + 3389921469030.

It is an arithmetic number, because the mean of its divisors is an integer number (3389921469030).

Almost surely, 2^{6779842938059} is an apocalyptic number.

6779842938059 is a deficient number, since it is larger than the sum of its proper divisors (1).

6779842938059 is an equidigital number, since it uses as much as digits as its factorization.

6779842938059 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1646023680, while the sum is 77.

The spelling of 6779842938059 in words is "six trillion, seven hundred seventy-nine billion, eight hundred forty-two million, nine hundred thirty-eight thousand, fifty-nine".