6798197189873 has 2 divisors, whose sum is σ = 6798197189874. Its totient is φ = 6798197189872.

The previous prime is 6798197189821. The next prime is 6798197189923. The reversal of 6798197189873 is 3789817918976.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4014545198689 + 2783651991184 = 2003633^2 + 1668428^2 .

It is a cyclic number.

It is not a de Polignac number, because 6798197189873 - 2¹⁴ = 6798197173489 is a prime.

It is a super-2 number, since 2×6798197189873² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6798197189791 and 6798197189800.

It is not a weakly prime, because it can be changed into another prime (6798197189813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3399098594936 + 3399098594937.

It is an arithmetic number, because the mean of its divisors is an integer number (3399098594937).

Almost surely, 2^{6798197189873} is an apocalyptic number.

It is an amenable number.

6798197189873 is a deficient number, since it is larger than the sum of its proper divisors (1).

6798197189873 is an equidigital number, since it uses as much as digits as its factorization.

6798197189873 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2304433152, while the sum is 83.

The spelling of 6798197189873 in words is "six trillion, seven hundred ninety-eight billion, one hundred ninety-seven million, one hundred eighty-nine thousand, eight hundred seventy-three".