6994985852800 has 384 divisors, whose sum is σ = 19387820707200. Its totient is φ = 2471760076800.

The previous prime is 6994985852797. The next prime is 6994985852821. The reversal of 6994985852800 is 82585894996.

It is a Smith number, since the sum of its digits (73) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 298167471 + ... + 298190929.

It is an arithmetic number, because the mean of its divisors is an integer number (50489116425).

Almost surely, 2^{6994985852800} 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 6994985852800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9693910353600).

6994985852800 is an abundant number, since it is smaller than the sum of its proper divisors (12392834854400).

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

6994985852800 is a wasteful number, since it uses less digits than its factorization.

6994985852800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23734 (or 23717 counting only the distinct ones).

The product of its (nonzero) digits is 447897600, while the sum is 73.

The spelling of 6994985852800 in words is "six trillion, nine hundred ninety-four billion, nine hundred eighty-five million, eight hundred fifty-two thousand, eight hundred".