8873000128512 has 156 divisors (see below), whose sum is σ = 27601521042004. Its totient is φ = 2730153738240.

The previous prime is 8873000128481. The next prime is 8873000128523. The reversal of 8873000128512 is 2158210003788.

8873000128512 is a `hidden beast` number, since 8 + 8 + 7 + 3 + 0 + 0 + 0 + 128 + 512 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1124482093056 + 7748518035456 = 1060416^2 + 2783616^2 .

It is a tau number, because it is divible by the number of its divisors (156).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8778289 + ... + 9736752.

Almost surely, 2^{8873000128512} is an apocalyptic number.

It is an amenable number.

8873000128512 is an abundant number, since it is smaller than the sum of its proper divisors (18728520913492).

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

8873000128512 is a wasteful number, since it uses less digits than its factorization.

8873000128512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18515084 (or 18515059 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 45.

The spelling of 8873000128512 in words is "eight trillion, eight hundred seventy-three billion, one hundred twenty-eight thousand, five hundred twelve".