8786116878 has 32 divisors (see below), whose sum is σ = 21908240640. Its totient is φ = 2282108160.

The previous prime is 8786116877. The next prime is 8786116907.

8786116878 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8786116877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9508323 + ... + 9509246.

It is an arithmetic number, because the mean of its divisors is an integer number (684632520).

Almost surely, 2^8786116878 is an apocalyptic number.

8786116878 is an abundant number, since it is smaller than the sum of its proper divisors (13122123762).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8786116878 is a wasteful number, since it uses less digits than its factorization.

8786116878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19017592.

The product of its digits is 7225344, while the sum is 60.

The square root of 8786116878 is about 93734.2886994935. The cubic root of 8786116878 is about 2063.4739571353.

The spelling of 8786116878 in words is "eight billion, seven hundred eighty-six million, one hundred sixteen thousand, eight hundred seventy-eight".