871803603728807 has 16 divisors (see below), whose sum is σ = 919182096307200. Its totient is φ = 824574540081600.

The previous prime is 871803603728753. The next prime is 871803603728819. The reversal of 871803603728807 is 708827306308178.

871803603728807 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 871803603728807 - 2¹⁰ = 871803603727783 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (871803603628807) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3008574794 + ... + 3008864552.

It is an arithmetic number, because the mean of its divisors is an integer number (57448881019200).

Almost surely, 2^{871803603728807} is an apocalyptic number.

871803603728807 is a deficient number, since it is larger than the sum of its proper divisors (47378492578393).

871803603728807 is a wasteful number, since it uses less digits than its factorization.

871803603728807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 547046.

The product of its (nonzero) digits is 151732224, while the sum is 68.

The spelling of 871803603728807 in words is "eight hundred seventy-one trillion, eight hundred three billion, six hundred three million, seven hundred twenty-eight thousand, eight hundred seven".