871232448893 has 16 divisors (see below), whose sum is σ = 913914144000. Its totient is φ = 828953072640.

The previous prime is 871232448881. The next prime is 871232448907. The reversal of 871232448893 is 398844232178.

It is a cyclic number.

It is not a de Polignac number, because 871232448893 - 2²⁶ = 871165340029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (871232448193) by changing a digit.

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, 19608563 + ... + 19652943.

It is an arithmetic number, because the mean of its divisors is an integer number (57119634000).

Almost surely, 2^871232448893 is an apocalyptic number.

It is an amenable number.

871232448893 is a deficient number, since it is larger than the sum of its proper divisors (42681695107).

871232448893 is a wasteful number, since it uses less digits than its factorization.

871232448893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48892.

The product of its digits is 18579456, while the sum is 59.

The spelling of 871232448893 in words is "eight hundred seventy-one billion, two hundred thirty-two million, four hundred forty-eight thousand, eight hundred ninety-three".