6885355571124 has 24 divisors (see below), whose sum is σ = 16073440255488. Its totient is φ = 2294031296640.

The previous prime is 6885355571119. The next prime is 6885355571141. The reversal of 6885355571124 is 4211755535886.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135876997 + ... + 135927660.

It is an arithmetic number, because the mean of its divisors is an integer number (669726677312).

Almost surely, 2^{6885355571124} is an apocalyptic number.

It is an amenable number.

6885355571124 is an abundant number, since it is smaller than the sum of its proper divisors (9188084684364).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6885355571124 is a wasteful number, since it uses less digits than its factorization.

6885355571124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271806775 (or 271806773 counting only the distinct ones).

The product of its digits is 40320000, while the sum is 60.

The spelling of 6885355571124 in words is "six trillion, eight hundred eighty-five billion, three hundred fifty-five million, five hundred seventy-one thousand, one hundred twenty-four".