6853798457016 has 64 divisors (see below), whose sum is σ = 19667793561600. Its totient is φ = 1949676905088.

The previous prime is 6853798456991. The next prime is 6853798457117. The reversal of 6853798457016 is 6107548973586.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89036680 + ... + 89113623.

It is an arithmetic number, because the mean of its divisors is an integer number (307309274400).

Almost surely, 2^{6853798457016} is an apocalyptic number.

It is an amenable number.

6853798457016 is an abundant number, since it is smaller than the sum of its proper divisors (12813995104584).

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

6853798457016 is a wasteful number, since it uses less digits than its factorization.

6853798457016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178150548 (or 178150544 counting only the distinct ones).

The product of its (nonzero) digits is 304819200, while the sum is 69.

The spelling of 6853798457016 in words is "six trillion, eight hundred fifty-three billion, seven hundred ninety-eight million, four hundred fifty-seven thousand, sixteen".