6666050371200 has 384 divisors, whose sum is σ = 24140980592640. Its totient is φ = 1603284480000.

The previous prime is 6666050371181. The next prime is 6666050371219. The reversal of 6666050371200 is 21730506666.

It is an interprime number because it is at equal distance from previous prime (6666050371181) and next prime (6666050371219).

It is a tau number, because it is divible by the number of its divisors (384).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13162675 + ... + 13659725.

It is an arithmetic number, because the mean of its divisors is an integer number (62867136960).

Almost surely, 2^{6666050371200} is an apocalyptic number.

6666050371200 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 6666050371200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12070490296320).

6666050371200 is an abundant number, since it is smaller than the sum of its proper divisors (17474930221440).

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

6666050371200 is a wasteful number, since it uses less digits than its factorization.

6666050371200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 497216 (or 497199 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 42.

Adding to 6666050371200 its reverse (21730506666), we get a palindrome (6687780877866).

The spelling of 6666050371200 in words is "six trillion, six hundred sixty-six billion, fifty million, three hundred seventy-one thousand, two hundred".