6641919105360 has 1280 divisors, whose sum is σ = 26956370681856. Its totient is φ = 1313095680000.

The previous prime is 6641919105343. The next prime is 6641919105407. The reversal of 6641919105360 is 635019191466.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 6054620332 + ... + 6054621428.

Almost surely, 2^{6641919105360} is an apocalyptic number.

6641919105360 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 6641919105360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13478185340928).

6641919105360 is an abundant number, since it is smaller than the sum of its proper divisors (20314451576496).

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

6641919105360 is a wasteful number, since it uses less digits than its factorization.

6641919105360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1364 (or 1358 counting only the distinct ones).

The product of its (nonzero) digits is 1049760, while the sum is 51.

The spelling of 6641919105360 in words is "six trillion, six hundred forty-one billion, nine hundred nineteen million, one hundred five thousand, three hundred sixty".