8807545666825 has 24 divisors (see below), whose sum is σ = 11088453318368. Its totient is φ = 6938309854080.

The previous prime is 8807545666793. The next prime is 8807545666837. The reversal of 8807545666825 is 5286665457088.

It is not a de Polignac number, because 8807545666825 - 2⁵ = 8807545666793 is a prime.

It is a Duffinian 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 23 ways as a sum of consecutive naturals, for example, 3575194 + ... + 5513356.

Almost surely, 2^{8807545666825} is an apocalyptic number.

It is an amenable number.

8807545666825 is a deficient number, since it is larger than the sum of its proper divisors (2280907651543).

8807545666825 is a wasteful number, since it uses less digits than its factorization.

8807545666825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1940953 (or 1940948 counting only the distinct ones).

The product of its (nonzero) digits is 774144000, while the sum is 70.

The spelling of 8807545666825 in words is "eight trillion, eight hundred seven billion, five hundred forty-five million, six hundred sixty-six thousand, eight hundred twenty-five".