12928676484 has 12 divisors (see below), whose sum is σ = 30166911824. Its totient is φ = 4309558824.

The previous prime is 12928676471. The next prime is 12928676489. The reversal of 12928676484 is 48467682921.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (12928676489) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 538694842 + ... + 538694865.

Almost surely, 2^12928676484 is an apocalyptic number.

It is an amenable number.

12928676484 is an abundant number, since it is smaller than the sum of its proper divisors (17238235340).

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

12928676484 is a wasteful number, since it uses less digits than its factorization.

12928676484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1077389714 (or 1077389712 counting only the distinct ones).

The product of its digits is 9289728, while the sum is 57.

The spelling of 12928676484 in words is "twelve billion, nine hundred twenty-eight million, six hundred seventy-six thousand, four hundred eighty-four".