6219749043200 has 1056 divisors, whose sum is σ = 20527171891200. Its totient is φ = 1809948672000.

The previous prime is 6219749043199. The next prime is 6219749043239. The reversal of 6219749043200 is 23409479126.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2659147631 + ... + 2659149969.

Almost surely, 2^{6219749043200} 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 6219749043200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10263585945600).

6219749043200 is an abundant number, since it is smaller than the sum of its proper divisors (14307422848000).

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

6219749043200 is a wasteful number, since it uses less digits than its factorization.

6219749043200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2477 (or 2454 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 47.

The spelling of 6219749043200 in words is "six trillion, two hundred nineteen billion, seven hundred forty-nine million, forty-three thousand, two hundred".