12984452208 has 240 divisors, whose sum is σ = 45006008320. Its totient is φ = 3402902016.

The previous prime is 12984452203. The next prime is 12984452209. The reversal of 12984452208 is 80225448921.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12984452203) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2132913 + ... + 2138991.

Almost surely, 2^12984452208 is an apocalyptic number.

12984452208 is a gapful number since it is divisible by the number (18) 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 12984452208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22503004160).

12984452208 is an abundant number, since it is smaller than the sum of its proper divisors (32021556112).

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

12984452208 is a wasteful number, since it uses less digits than its factorization.

12984452208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6276 (or 6267 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 45.

The spelling of 12984452208 in words is "twelve billion, nine hundred eighty-four million, four hundred fifty-two thousand, two hundred eight".