8786886878 has 40 divisors (see below), whose sum is σ = 16774068600. Its totient is φ = 3423441840.

The previous prime is 8786886847. The next prime is 8786886887.

8786886878 is nontrivially palindromic in base 10.

8786886878 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 19 ways as a sum of consecutive naturals, for example, 30353 + ... + 135996.

It is an arithmetic number, because the mean of its divisors is an integer number (419351715).

Almost surely, 2^8786886878 is an apocalyptic number.

8786886878 is a deficient number, since it is larger than the sum of its proper divisors (7987181722).

8786886878 is a wasteful number, since it uses less digits than its factorization.

8786886878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166390 (or 166369 counting only the distinct ones).

The product of its digits is 462422016, while the sum is 74.

The square root of 8786886878 is about 93738.3959645139. The cubic root of 8786886878 is about 2063.5342351305.

The spelling of 8786886878 in words is "eight billion, seven hundred eighty-six million, eight hundred eighty-six thousand, eight hundred seventy-eight".