1327011840000 has 2700 divisors, whose sum is σ = 6371551538352. Its totient is φ = 259522560000.

The previous prime is 1327011839971. The next prime is 1327011840023. The reversal of 1327011840000 is 481107231.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 179 ways as a sum of consecutive naturals, for example, 78059519992 + ... + 78059520008.

Almost surely, 2^{1327011840000} is an apocalyptic number.

1327011840000 is a gapful number since it is divisible by the number (10) 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 1327011840000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3185775769176).

1327011840000 is an abundant number, since it is smaller than the sum of its proper divisors (5044539698352).

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

1327011840000 is an equidigital number, since it uses as much as digits as its factorization.

1327011840000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100 (or 45 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 27.

Adding to 1327011840000 its reverse (481107231), we get a palindrome (1327492947231).

The spelling of 1327011840000 in words is "one trillion, three hundred twenty-seven billion, eleven million, eight hundred forty thousand".