798684819343 has 2 divisors, whose sum is σ = 798684819344. Its totient is φ = 798684819342.

The previous prime is 798684819323. The next prime is 798684819379. The reversal of 798684819343 is 343918486897.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (343918486897) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-798684819343 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (798684819313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 399342409671 + 399342409672.

It is an arithmetic number, because the mean of its divisors is an integer number (399342409672).

Almost surely, 2^798684819343 is an apocalyptic number.

798684819343 is a deficient number, since it is larger than the sum of its proper divisors (1).

798684819343 is an equidigital number, since it uses as much as digits as its factorization.

798684819343 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 250822656, while the sum is 70.

The spelling of 798684819343 in words is "seven hundred ninety-eight billion, six hundred eighty-four million, eight hundred nineteen thousand, three hundred forty-three".