16200099453720 has 1024 divisors, whose sum is σ = 62361375068160. Its totient is φ = 3275823513600.

The previous prime is 16200099453691. The next prime is 16200099453739. The reversal of 16200099453720 is 2735499000261.

It is a self number, because there is not a number n which added to its sum of digits gives 16200099453720.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 18388307680 + ... + 18388308560.

It is an arithmetic number, because the mean of its divisors is an integer number (60899780340).

Almost surely, 2^{16200099453720} is an apocalyptic number.

16200099453720 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 16200099453720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31180687534080).

16200099453720 is an abundant number, since it is smaller than the sum of its proper divisors (46161275614440).

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

16200099453720 is a wasteful number, since it uses less digits than its factorization.

16200099453720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1636 (or 1632 counting only the distinct ones).

The product of its (nonzero) digits is 816480, while the sum is 48.

The spelling of 16200099453720 in words is "sixteen trillion, two hundred billion, ninety-nine million, four hundred fifty-three thousand, seven hundred twenty".