6841448109917 has 2 divisors, whose sum is σ = 6841448109918. Its totient is φ = 6841448109916.

The previous prime is 6841448109913. The next prime is 6841448109949. The reversal of 6841448109917 is 7199018441486.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3918206466916 + 2923241643001 = 1979446^2 + 1709749^2 .

It is a cyclic number.

It is not a de Polignac number, because 6841448109917 - 2² = 6841448109913 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6841448109917.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6841448109913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3420724054958 + 3420724054959.

It is an arithmetic number, because the mean of its divisors is an integer number (3420724054959).

Almost surely, 2^{6841448109917} is an apocalyptic number.

It is an amenable number.

6841448109917 is a deficient number, since it is larger than the sum of its proper divisors (1).

6841448109917 is an equidigital number, since it uses as much as digits as its factorization.

6841448109917 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13934592, while the sum is 62.

The spelling of 6841448109917 in words is "six trillion, eight hundred forty-one billion, four hundred forty-eight million, one hundred nine thousand, nine hundred seventeen".