8871669504 has 216 divisors, whose sum is σ = 28090324080. Its totient is φ = 2782937088.

The previous prime is 8871669491. The next prime is 8871669529. The reversal of 8871669504 is 4059661788.

8871669504 is a `hidden beast` number, since 8 + 8 + 71 + 6 + 69 + 504 = 666.

It is a tau number, because it is divible by the number of its divisors (216).

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

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 1053342 + ... + 1061730.

Almost surely, 2^8871669504 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 8871669504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14045162040).

8871669504 is an abundant number, since it is smaller than the sum of its proper divisors (19218654576).

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

8871669504 is an equidigital number, since it uses as much as digits as its factorization.

8871669504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8437 (or 8411 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 54.

The square root of 8871669504 is about 94189.5403110133. The cubic root of 8871669504 is about 2070.1498568258.

The spelling of 8871669504 in words is "eight billion, eight hundred seventy-one million, six hundred sixty-nine thousand, five hundred four".