8785995878 has 16 divisors (see below), whose sum is σ = 14378689296. Its totient is φ = 3993188640.

The previous prime is 8785995863. The next prime is 8785995917.

It is a happy number.

8785995878 is nontrivially palindromic in base 10.

8785995878 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 7 ways as a sum of consecutive naturals, for example, 257000 + ... + 289172.

It is an arithmetic number, because the mean of its divisors is an integer number (898668081).

Almost surely, 2^8785995878 is an apocalyptic number.

8785995878 is a deficient number, since it is larger than the sum of its proper divisors (5592693418).

8785995878 is a wasteful number, since it uses less digits than its factorization.

8785995878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44599.

The product of its digits is 406425600, while the sum is 74.

The square root of 8785995878 is about 93733.6432557702. The cubic root of 8785995878 is about 2063.4644845587.

The spelling of 8785995878 in words is "eight billion, seven hundred eighty-five million, nine hundred ninety-five thousand, eight hundred seventy-eight".