873016431971 has 8 divisors (see below), whose sum is σ = 924429697920. Its totient is φ = 821609761408.

The previous prime is 873016431953. The next prime is 873016432021. The reversal of 873016431971 is 179134610378.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-873016431971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (873016431071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1375016 + ... + 1907013.

It is an arithmetic number, because the mean of its divisors is an integer number (115553712240).

Almost surely, 2^873016431971 is an apocalyptic number.

873016431971 is a deficient number, since it is larger than the sum of its proper divisors (51413265949).

873016431971 is a wasteful number, since it uses less digits than its factorization.

873016431971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3297693.

The product of its (nonzero) digits is 762048, while the sum is 50.

The spelling of 873016431971 in words is "eight hundred seventy-three billion, sixteen million, four hundred thirty-one thousand, nine hundred seventy-one".