6484195583880 has 1152 divisors, whose sum is σ = 25129213562880. Its totient is φ = 1332758568960.

The previous prime is 6484195583869. The next prime is 6484195583881. The reversal of 6484195583880 is 883855914846.

It is not an unprimeable number, because it can be changed into a prime (6484195583881) by changing a digit.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 4372349619 + ... + 4372351101.

It is an arithmetic number, because the mean of its divisors is an integer number (21813553440).

Almost surely, 2^{6484195583880} is an apocalyptic number.

6484195583880 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6484195583880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12564606781440).

6484195583880 is an abundant number, since it is smaller than the sum of its proper divisors (18645017979000).

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

6484195583880 is a wasteful number, since it uses less digits than its factorization.

6484195583880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1659 (or 1631 counting only the distinct ones).

The product of its (nonzero) digits is 265420800, while the sum is 69.

The spelling of 6484195583880 in words is "six trillion, four hundred eighty-four billion, one hundred ninety-five million, five hundred eighty-three thousand, eight hundred eighty".