6841859995880 has 256 divisors, whose sum is σ = 20407703500800. Its totient is φ = 2003663692800.

The previous prime is 6841859995847. The next prime is 6841859995891. The reversal of 6841859995880 is 885999581486.

It is a super-2 number, since 2×6841859995880² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6841859995795 and 6841859995804.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1823555 + ... + 4124205.

It is an arithmetic number, because the mean of its divisors is an integer number (79717591800).

Almost surely, 2^{6841859995880} 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 6841859995880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10203851750400).

6841859995880 is an abundant number, since it is smaller than the sum of its proper divisors (13565843504920).

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

6841859995880 is a wasteful number, since it uses less digits than its factorization.

6841859995880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2300744 (or 2300740 counting only the distinct ones).

The product of its (nonzero) digits is 1791590400, while the sum is 80.

The spelling of 6841859995880 in words is "six trillion, eight hundred forty-one billion, eight hundred fifty-nine million, nine hundred ninety-five thousand, eight hundred eighty".