6853847308788 has 96 divisors (see below), whose sum is σ = 16677177753600. Its totient is φ = 2188054705536.

The previous prime is 6853847308709. The next prime is 6853847308793. The reversal of 6853847308788 is 8878037483586.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 307902403 + ... + 307924661.

It is an arithmetic number, because the mean of its divisors is an integer number (173720601600).

Almost surely, 2^{6853847308788} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6853847308788, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8338588876800).

6853847308788 is an abundant number, since it is smaller than the sum of its proper divisors (9823330444812).

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

6853847308788 is a wasteful number, since it uses less digits than its factorization.

6853847308788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29389 (or 29387 counting only the distinct ones).

The product of its (nonzero) digits is 1734082560, while the sum is 75.

The spelling of 6853847308788 in words is "six trillion, eight hundred fifty-three billion, eight hundred forty-seven million, three hundred eight thousand, seven hundred eighty-eight".