16012727020000 has 240 divisors, whose sum is σ = 39830618896992. Its totient is φ = 6334156800000.

The previous prime is 16012727019997. The next prime is 16012727020027. The reversal of 16012727020000 is 2072721061.

It is a congruent number.

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, 3493937709 + ... + 3493942291.

Almost surely, 2^{16012727020000} is an apocalyptic number.

16012727020000 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 16012727020000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19915309448496).

16012727020000 is an abundant number, since it is smaller than the sum of its proper divisors (23817891876992).

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

16012727020000 is an equidigital number, since it uses as much as digits as its factorization.

16012727020000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6511 (or 6488 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 28.

Adding to 16012727020000 its reverse (2072721061), we get a palindrome (16014799741061).

The spelling of 16012727020000 in words is "sixteen trillion, twelve billion, seven hundred twenty-seven million, twenty thousand".