4118806878 has 64 divisors (see below), whose sum is σ = 8601600000. Its totient is φ = 1313405280.

The previous prime is 4118806877. The next prime is 4118806891. The reversal of 4118806878 is 8786088114.

It is a self number, because there is not a number n which added to its sum of digits gives 4118806878.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4118806877) 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 31 ways as a sum of consecutive naturals, for example, 8253873 + ... + 8254371.

It is an arithmetic number, because the mean of its divisors is an integer number (134400000).

Almost surely, 2^4118806878 is an apocalyptic number.

4118806878 is an abundant number, since it is smaller than the sum of its proper divisors (4482793122).

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

4118806878 is a wasteful number, since it uses less digits than its factorization.

4118806878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 957.

The product of its (nonzero) digits is 688128, while the sum is 51.

The square root of 4118806878 is about 64177.9313938989. The cubic root of 4118806878 is about 1602.9641508130.

The spelling of 4118806878 in words is "four billion, one hundred eighteen million, eight hundred six thousand, eight hundred seventy-eight".