8493128166700 has 18 divisors (see below), whose sum is σ = 18430088121956. Its totient is φ = 3397251266640.

The previous prime is 8493128166659. The next prime is 8493128166707. The reversal of 8493128166700 is 76618213948.

It is not an unprimeable number, because it can be changed into a prime (8493128166707) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 42465640734 + ... + 42465640933.

Almost surely, 2^{8493128166700} is an apocalyptic number.

It is an amenable number.

8493128166700 is an abundant number, since it is smaller than the sum of its proper divisors (9936959955256).

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

8493128166700 is a wasteful number, since it uses less digits than its factorization.

8493128166700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84931281681 (or 84931281674 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 55.

The spelling of 8493128166700 in words is "eight trillion, four hundred ninety-three billion, one hundred twenty-eight million, one hundred sixty-six thousand, seven hundred".