6368995049472 has 840 divisors, whose sum is σ = 22034077691472. Its totient is φ = 1811939328000.

The previous prime is 6368995049447. The next prime is 6368995049531. The reversal of 6368995049472 is 2749405998636.

6368995049472 is a `hidden beast` number, since 6 + 3 + 6 + 89 + 9 + 50 + 494 + 7 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a self number, because there is not a number n which added to its sum of digits gives 6368995049472.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 15882780472 + ... + 15882780872.

Almost surely, 2^{6368995049472} 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 6368995049472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11017038845736).

6368995049472 is an abundant number, since it is smaller than the sum of its proper divisors (15665082642000).

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

6368995049472 is an frugal number, since it uses more digits than its factorization.

6368995049472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481 (or 434 counting only the distinct ones).

The product of its (nonzero) digits is 705438720, while the sum is 72.

The spelling of 6368995049472 in words is "six trillion, three hundred sixty-eight billion, nine hundred ninety-five million, forty-nine thousand, four hundred seventy-two".