8118788895 has 32 divisors (see below), whose sum is σ = 16495319040. Its totient is φ = 3711445920.

The previous prime is 8118788893. The next prime is 8118788897. The reversal of 8118788895 is 5988878118.

It is an interprime number because it is at equal distance from previous prime (8118788893) and next prime (8118788897).

It is not a de Polignac number, because 8118788895 - 2¹ = 8118788893 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8118788893) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4294711 + ... + 4296600.

It is an arithmetic number, because the mean of its divisors is an integer number (515478720).

Almost surely, 2^8118788895 is an apocalyptic number.

8118788895 is an abundant number, since it is smaller than the sum of its proper divisors (8376530145).

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

8118788895 is a wasteful number, since it uses less digits than its factorization.

8118788895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8591332 (or 8591326 counting only the distinct ones).

The product of its digits is 10321920, while the sum is 63.

The square root of 8118788895 is about 90104.3222881122. The cubic root of 8118788895 is about 2009.8504789645.

The spelling of 8118788895 in words is "eight billion, one hundred eighteen million, seven hundred eighty-eight thousand, eight hundred ninety-five".