12878636006 has 16 divisors (see below), whose sum is σ = 19391306688. Its totient is φ = 6414912000.

The previous prime is 12878635997. The next prime is 12878636021. The reversal of 12878636006 is 60063687821.

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, 593606 + ... + 614918.

It is an arithmetic number, because the mean of its divisors is an integer number (1211956668).

Almost surely, 2^12878636006 is an apocalyptic number.

12878636006 is a deficient number, since it is larger than the sum of its proper divisors (6512670682).

12878636006 is a wasteful number, since it uses less digits than its factorization.

12878636006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22447.

The product of its (nonzero) digits is 580608, while the sum is 47.

The spelling of 12878636006 in words is "twelve billion, eight hundred seventy-eight million, six hundred thirty-six thousand, six".