12908756113 has 8 divisors (see below), whose sum is σ = 14189779296. Its totient is φ = 11645649600.

The previous prime is 12908756083. The next prime is 12908756117. The reversal of 12908756113 is 31165780921.

12908756113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12908756113 - 2²⁵ = 12875201681 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12908756113.

It is not an unprimeable number, because it can be changed into a prime (12908756117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4477656 + ... + 4480537.

It is an arithmetic number, because the mean of its divisors is an integer number (1773722412).

Almost surely, 2^12908756113 is an apocalyptic number.

It is an amenable number.

12908756113 is a deficient number, since it is larger than the sum of its proper divisors (1281023183).

12908756113 is a wasteful number, since it uses less digits than its factorization.

12908756113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8958335.

The product of its (nonzero) digits is 90720, while the sum is 43.

The spelling of 12908756113 in words is "twelve billion, nine hundred eight million, seven hundred fifty-six thousand, one hundred thirteen".