8808891912 has 84 divisors (see below), whose sum is σ = 24783846045. Its totient is φ = 2933908128.

The previous prime is 8808891863. The next prime is 8808891941. The reversal of 8808891912 is 2191988088.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 5401368036 + 3407523876 = 73494^2 + 58374^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=66366.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 20 ways as a sum of consecutive naturals, for example, 7166914 + ... + 7168142.

Almost surely, 2^8808891912 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8808891912

8808891912 is an abundant number, since it is smaller than the sum of its proper divisors (15974954133).

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

8808891912 is an frugal number, since it uses more digits than its factorization.

8808891912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2482 (or 1234 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 54.

The square root of 8808891912 is about 93855.6972804528. The cubic root of 8808891912 is about 2065.2553713730.

The spelling of 8808891912 in words is "eight billion, eight hundred eight million, eight hundred ninety-one thousand, nine hundred twelve".