12580107928 has 8 divisors (see below), whose sum is σ = 23587702380. Its totient is φ = 6290053960.

The previous prime is 12580107919. The next prime is 12580107959. The reversal of 12580107928 is 82970108521.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

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 as a sum of consecutive naturals, namely, 786256738 + ... + 786256753.

Almost surely, 2^12580107928 is an apocalyptic number.

It is an amenable number.

12580107928 is a deficient number, since it is larger than the sum of its proper divisors (11007594452).

12580107928 is a wasteful number, since it uses less digits than its factorization.

12580107928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1572513497 (or 1572513493 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 43.

The spelling of 12580107928 in words is "twelve billion, five hundred eighty million, one hundred seven thousand, nine hundred twenty-eight".