16137243539200 has 648 divisors, whose sum is σ = 48195627615744. Its totient is φ = 5328239616000.

The previous prime is 16137243539189. The next prime is 16137243539203. The reversal of 16137243539200 is 293534273161.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16137243539203) by changing a digit.

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 71 ways as a sum of consecutive naturals, for example, 2051253667 + ... + 2051261533.

Almost surely, 2^{16137243539200} is an apocalyptic number.

16137243539200 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 16137243539200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24097813807872).

16137243539200 is an abundant number, since it is smaller than the sum of its proper divisors (32058384076544).

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

16137243539200 is a wasteful number, since it uses less digits than its factorization.

16137243539200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8149 (or 8123 counting only the distinct ones).

The product of its (nonzero) digits is 816480, while the sum is 46.

The spelling of 16137243539200 in words is "sixteen trillion, one hundred thirty-seven billion, two hundred forty-three million, five hundred thirty-nine thousand, two hundred".