6885355571119 has 2 divisors, whose sum is σ = 6885355571120. Its totient is φ = 6885355571118.

The previous prime is 6885355571113. The next prime is 6885355571141. The reversal of 6885355571119 is 9111755535886.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6885355571119 - 2⁷ = 6885355570991 is a prime.

It is a super-2 number, since 2×6885355571119² (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 (6885355571113) 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, 3442677785559 + 3442677785560.

It is an arithmetic number, because the mean of its divisors is an integer number (3442677785560).

Almost surely, 2^{6885355571119} is an apocalyptic number.

6885355571119 is a deficient number, since it is larger than the sum of its proper divisors (1).

6885355571119 is an equidigital number, since it uses as much as digits as its factorization.

6885355571119 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 45360000, while the sum is 64.

The spelling of 6885355571119 in words is "six trillion, eight hundred eighty-five billion, three hundred fifty-five million, five hundred seventy-one thousand, one hundred nineteen".