12872323984558 has 16 divisors (see below), whose sum is σ = 19773035956224. Its totient is φ = 6282058264920.

The previous prime is 12872323984543. The next prime is 12872323984579. The reversal of 12872323984558 is 85548932327821.

12872323984558 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 12872323984493 and 12872323984502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 186531738 + ... + 186600733.

It is an arithmetic number, because the mean of its divisors is an integer number (1235814747264).

Almost surely, 2^{12872323984558} is an apocalyptic number.

12872323984558 is a deficient number, since it is larger than the sum of its proper divisors (6900711971666).

12872323984558 is a wasteful number, since it uses less digits than its factorization.

12872323984558 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373132887.

The product of its digits is 232243200, while the sum is 67.

The spelling of 12872323984558 in words is "twelve trillion, eight hundred seventy-two billion, three hundred twenty-three million, nine hundred eighty-four thousand, five hundred fifty-eight".