12189037840896 has 200 divisors, whose sum is σ = 37882175769504. Its totient is φ = 3482581186560.

The previous prime is 12189037840873. The next prime is 12189037840907. The reversal of 12189037840896 is 69804873098121.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2035381 + ... + 5340491.

Almost surely, 2^{12189037840896} is an apocalyptic number.

12189037840896 is a gapful number since it is divisible by the number (16) 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 12189037840896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18941087884752).

12189037840896 is an abundant number, since it is smaller than the sum of its proper divisors (25693137928608).

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

12189037840896 is an frugal number, since it uses more digits than its factorization.

12189037840896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3305160 (or 3305123 counting only the distinct ones).

The product of its (nonzero) digits is 41803776, while the sum is 66.

The spelling of 12189037840896 in words is "twelve trillion, one hundred eighty-nine billion, thirty-seven million, eight hundred forty thousand, eight hundred ninety-six".