8885278164 has 96 divisors (see below), whose sum is σ = 24088006656. Its totient is φ = 2496574080.

The previous prime is 8885278159. The next prime is 8885278217. The reversal of 8885278164 is 4618725888.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5126242 + ... + 5127974.

It is an arithmetic number, because the mean of its divisors is an integer number (250916736).

Almost surely, 2^8885278164 is an apocalyptic number.

8885278164 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8885278164, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12044003328).

8885278164 is an abundant number, since it is smaller than the sum of its proper divisors (15202728492).

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

8885278164 is a wasteful number, since it uses less digits than its factorization.

8885278164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2725 (or 2723 counting only the distinct ones).

The product of its digits is 6881280, while the sum is 57.

The square root of 8885278164 is about 94261.7534528188. The cubic root of 8885278164 is about 2071.2078152722.

The spelling of 8885278164 in words is "eight billion, eight hundred eighty-five million, two hundred seventy-eight thousand, one hundred sixty-four".