878678876878 has 32 divisors (see below), whose sum is σ = 1449349816320. Its totient is φ = 396202635360.

The previous prime is 878678876837. The next prime is 878678876921.

878678876878 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28184263 + ... + 28215421.

It is an arithmetic number, because the mean of its divisors is an integer number (45292181760).

Almost surely, 2^878678876878 is an apocalyptic number.

878678876878 is a deficient number, since it is larger than the sum of its proper divisors (570670939442).

878678876878 is a wasteful number, since it uses less digits than its factorization.

878678876878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41392.

The product of its digits is 22658678784, while the sum is 88.

The spelling of 878678876878 in words is "eight hundred seventy-eight billion, six hundred seventy-eight million, eight hundred seventy-six thousand, eight hundred seventy-eight".