12984697248 has 24 divisors (see below), whose sum is σ = 34084830528. Its totient is φ = 4328232384.

The previous prime is 12984697237. The next prime is 12984697273. The reversal of 12984697248 is 84279648921.

It is a tau number, because it is divible by the number of its divisors (24).

It is a junction number, because it is equal to n+sod(n) for n = 12984697191 and 12984697200.

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, 67628536 + ... + 67628727.

It is an arithmetic number, because the mean of its divisors is an integer number (1420201272).

Almost surely, 2^12984697248 is an apocalyptic number.

It is an amenable number.

12984697248 is an abundant number, since it is smaller than the sum of its proper divisors (21100133280).

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

12984697248 is a wasteful number, since it uses less digits than its factorization.

12984697248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135257276 (or 135257268 counting only the distinct ones).

The product of its digits is 13934592, while the sum is 60.

The spelling of 12984697248 in words is "twelve billion, nine hundred eighty-four million, six hundred ninety-seven thousand, two hundred forty-eight".