6217850042208 has 216 divisors, whose sum is σ = 20984182691472. Its totient is φ = 1776528163584.

The previous prime is 6217850042207. The next prime is 6217850042231. The reversal of 6217850042208 is 8022400587126.

6217850042208 is a `hidden beast` number, since 6 + 2 + 178 + 50 + 0 + 422 + 0 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (216).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6217850042207) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 645735 + ... + 3585062.

It is an arithmetic number, because the mean of its divisors is an integer number (97148993942).

Almost surely, 2^{6217850042208} 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 6217850042208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10492091345736).

6217850042208 is an abundant number, since it is smaller than the sum of its proper divisors (14766332649264).

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

6217850042208 is an frugal number, since it uses more digits than its factorization.

6217850042208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4230838 (or 4230809 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 45.

The spelling of 6217850042208 in words is "six trillion, two hundred seventeen billion, eight hundred fifty million, forty-two thousand, two hundred eight".