8471873905 has 32 divisors (see below), whose sum is σ = 11757708288. Its totient is φ = 5801414400.

The previous prime is 8471873899. The next prime is 8471873929. The reversal of 8471873905 is 5093781748.

It is not a de Polignac number, because 8471873905 - 2⁹ = 8471873393 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 (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4062 + ... + 130231.

It is an arithmetic number, because the mean of its divisors is an integer number (367428384).

Almost surely, 2^8471873905 is an apocalyptic number.

It is an amenable number.

8471873905 is a deficient number, since it is larger than the sum of its proper divisors (3285834383).

8471873905 is a wasteful number, since it uses less digits than its factorization.

8471873905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134377.

The product of its (nonzero) digits is 1693440, while the sum is 52.

The square root of 8471873905 is about 92042.7830142049. The cubic root of 8471873905 is about 2038.5740631912.

The spelling of 8471873905 in words is "eight billion, four hundred seventy-one million, eight hundred seventy-three thousand, nine hundred five".