8914878543168 has 672 divisors, whose sum is σ = 29441178282880. Its totient is φ = 2657555619840.

The previous prime is 8914878543149. The next prime is 8914878543251. The reversal of 8914878543168 is 8613458784198.

It is a happy number.

8914878543168 is a `hidden beast` number, since 8 + 9 + 1 + 4 + 8 + 78 + 543 + 1 + 6 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a junction number, because it is equal to n+sod(n) for n = 8914878543096 and 8914878543105.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 826287918 + ... + 826298706.

Almost surely, 2^{8914878543168} 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 8914878543168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14720589141440).

8914878543168 is an abundant number, since it is smaller than the sum of its proper divisors (20526299739712).

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

8914878543168 is a wasteful number, since it uses less digits than its factorization.

8914878543168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10957 (or 10935 counting only the distinct ones).

The product of its digits is 371589120, while the sum is 72.

The spelling of 8914878543168 in words is "eight trillion, nine hundred fourteen billion, eight hundred seventy-eight million, five hundred forty-three thousand, one hundred sixty-eight".