6321379800000 has 672 divisors, whose sum is σ = 22963305254400. Its totient is φ = 1527482880000.

The previous prime is 6321379799971. The next prime is 6321379800041. The reversal of 6321379800000 is 89731236.

It is a congruent number.

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, 262187946 + ... + 262212054.

It is an arithmetic number, because the mean of its divisors is an integer number (34171585200).

Almost surely, 2^{6321379800000} is an apocalyptic number.

6321379800000 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 6321379800000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11481652627200).

6321379800000 is an abundant number, since it is smaller than the sum of its proper divisors (16641925454400).

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

6321379800000 is a wasteful number, since it uses less digits than its factorization.

6321379800000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24191 (or 24161 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 39.

The spelling of 6321379800000 in words is "six trillion, three hundred twenty-one billion, three hundred seventy-nine million, eight hundred thousand".