12708879958 has 16 divisors (see below), whose sum is σ = 20461198320. Its totient is φ = 5898721536.

The previous prime is 12708879943. The next prime is 12708879973. The reversal of 12708879958 is 85997880721.

12708879958 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12708879943) and next prime (12708879973).

It is a self number, because there is not a number n which added to its sum of digits gives 12708879958.

It is a congruent number.

It is an unprimeable number.

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, 2557728 + ... + 2562691.

It is an arithmetic number, because the mean of its divisors is an integer number (1278824895).

Almost surely, 2^12708879958 is an apocalyptic number.

12708879958 is a deficient number, since it is larger than the sum of its proper divisors (7752318362).

12708879958 is a wasteful number, since it uses less digits than its factorization.

12708879958 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5120511.

The product of its (nonzero) digits is 20321280, while the sum is 64.

It can be divided in two parts, 127088 and 79958, that added together give a triangular number (207046 = T₆₄₃).

The spelling of 12708879958 in words is "twelve billion, seven hundred eight million, eight hundred seventy-nine thousand, nine hundred fifty-eight".