16353873989248 has 256 divisors, whose sum is σ = 34185099060000. Its totient is φ = 7786074931200.

The previous prime is 16353873989197. The next prime is 16353873989311. The reversal of 16353873989248 is 84298937835361.

It can be written as a sum of positive squares in 16 ways, for example, as 419789959744 + 15934084029504 = 647912^2 + 3991752^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19172184790 + ... + 19172185642.

Almost surely, 2^{16353873989248} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16353873989248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17092549530000).

16353873989248 is an abundant number, since it is smaller than the sum of its proper divisors (17831225070752).

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

16353873989248 is a wasteful number, since it uses less digits than its factorization.

16353873989248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1423 (or 1411 counting only the distinct ones).

The product of its digits is 1881169920, while the sum is 76.

The spelling of 16353873989248 in words is "sixteen trillion, three hundred fifty-three billion, eight hundred seventy-three million, nine hundred eighty-nine thousand, two hundred forty-eight".