6928543378332 has 480 divisors, whose sum is σ = 20025625878720. Its totient is φ = 2079110799360.

The previous prime is 6928543378319. The next prime is 6928543378363. The reversal of 6928543378332 is 2338733458296.

It is a happy number.

6928543378332 is a `hidden beast` number, since 6 + 9 + 2 + 8 + 543 + 3 + 7 + 83 + 3 + 2 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 6928543378332.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 13247692623 + ... + 13247693145.

It is an arithmetic number, because the mean of its divisors is an integer number (41720053914).

Almost surely, 2^{6928543378332} 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 6928543378332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10012812939360).

6928543378332 is an abundant number, since it is smaller than the sum of its proper divisors (13097082500388).

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

6928543378332 is a wasteful number, since it uses less digits than its factorization.

6928543378332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1203 (or 1192 counting only the distinct ones).

The product of its digits is 156764160, while the sum is 63.

The spelling of 6928543378332 in words is "six trillion, nine hundred twenty-eight billion, five hundred forty-three million, three hundred seventy-eight thousand, three hundred thirty-two".