8788558878 has 72 divisors (see below), whose sum is σ = 21037600584. Its totient is φ = 2649551520.

The previous prime is 8788558853. The next prime is 8788558937.

8788558878 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 418825 + ... + 439307.

It is an arithmetic number, because the mean of its divisors is an integer number (292188897).

Almost surely, 2^8788558878 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8788558878, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10518800292).

8788558878 is an abundant number, since it is smaller than the sum of its proper divisors (12249041706).

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

8788558878 is a wasteful number, since it uses less digits than its factorization.

8788558878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20710 (or 20696 counting only the distinct ones).

The product of its digits is 321126400, while the sum is 72.

The square root of 8788558878 is about 93747.3139775215. The cubic root of 8788558878 is about 2063.6651123673.

The spelling of 8788558878 in words is "eight billion, seven hundred eighty-eight million, five hundred fifty-eight thousand, eight hundred seventy-eight".