6839004856319 has 2 divisors, whose sum is σ = 6839004856320. Its totient is φ = 6839004856318.

The previous prime is 6839004856289. The next prime is 6839004856351. The reversal of 6839004856319 is 9136584009386.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6839004856319 is a prime.

It is a super-2 number, since 2×6839004856319² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6839004256319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3419502428159 + 3419502428160.

It is an arithmetic number, because the mean of its divisors is an integer number (3419502428160).

Almost surely, 2^{6839004856319} is an apocalyptic number.

6839004856319 is a deficient number, since it is larger than the sum of its proper divisors (1).

6839004856319 is an equidigital number, since it uses as much as digits as its factorization.

6839004856319 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 33592320, while the sum is 62.

The spelling of 6839004856319 in words is "six trillion, eight hundred thirty-nine billion, four million, eight hundred fifty-six thousand, three hundred nineteen".