12981654813484 has 12 divisors (see below), whose sum is σ = 25963309627024. Its totient is φ = 5563566348624.

The previous prime is 12981654813451. The next prime is 12981654813497. The reversal of 12981654813484 is 48431845618921.

12981654813484 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 231815264499 + ... + 231815264554.

Almost surely, 2^{12981654813484} is an apocalyptic number.

12981654813484 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12981654813484 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12981654813484 is a wasteful number, since it uses less digits than its factorization.

12981654813484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 463630529064 (or 463630529062 counting only the distinct ones).

The product of its digits is 53084160, while the sum is 64.

The spelling of 12981654813484 in words is "twelve trillion, nine hundred eighty-one billion, six hundred fifty-four million, eight hundred thirteen thousand, four hundred eighty-four".