8856436865804 has 48 divisors (see below), whose sum is σ = 17383372070400. Its totient is φ = 3913557831360.

The previous prime is 8856436865797. The next prime is 8856436865833. The reversal of 8856436865804 is 4085686346588.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14063042 + ... + 14679305.

It is an arithmetic number, because the mean of its divisors is an integer number (362153584800).

Almost surely, 2^{8856436865804} is an apocalyptic number.

It is an amenable number.

8856436865804 is a deficient number, since it is larger than the sum of its proper divisors (8526935204596).

8856436865804 is a wasteful number, since it uses less digits than its factorization.

8856436865804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28742558 (or 28742556 counting only the distinct ones).

The product of its (nonzero) digits is 1061683200, while the sum is 71.

The spelling of 8856436865804 in words is "eight trillion, eight hundred fifty-six billion, four hundred thirty-six million, eight hundred sixty-five thousand, eight hundred four".