6885226834873 has 2 divisors, whose sum is σ = 6885226834874. Its totient is φ = 6885226834872.

The previous prime is 6885226834847. The next prime is 6885226834909. The reversal of 6885226834873 is 3784386225886.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6796725344809 + 88501490064 = 2607053^2 + 297492^2 .

It is a cyclic number.

It is not a de Polignac number, because 6885226834873 - 2⁵ = 6885226834841 is a prime.

It is a super-2 number, since 2×6885226834873² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (6885226834573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3442613417436 + 3442613417437.

It is an arithmetic number, because the mean of its divisors is an integer number (3442613417437).

Almost surely, 2^{6885226834873} is an apocalyptic number.

It is an amenable number.

6885226834873 is a deficient number, since it is larger than the sum of its proper divisors (1).

6885226834873 is an equidigital number, since it uses as much as digits as its factorization.

6885226834873 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 743178240, while the sum is 70.

The spelling of 6885226834873 in words is "six trillion, eight hundred eighty-five billion, two hundred twenty-six million, eight hundred thirty-four thousand, eight hundred seventy-three".