6784855851000 has 64 divisors (see below), whose sum is σ = 21168750264480. Its totient is φ = 1809294892800.

The previous prime is 6784855850999. The next prime is 6784855851043. The reversal of 6784855851000 is 1585584876.

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, 1130806309 + ... + 1130812308.

Almost surely, 2^{6784855851000} is an apocalyptic number.

6784855851000 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6784855851000 is an abundant number, since it is smaller than the sum of its proper divisors (14383894413480).

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

6784855851000 is a wasteful number, since it uses less digits than its factorization.

6784855851000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2261618641 (or 2261618627 counting only the distinct ones).

The product of its (nonzero) digits is 10752000, while the sum is 57.

The spelling of 6784855851000 in words is "six trillion, seven hundred eighty-four billion, eight hundred fifty-five million, eight hundred fifty-one thousand".