871418160230721 has 8 divisors (see below), whose sum is σ = 1161892212196224. Its totient is φ = 580944774209520.

The previous prime is 871418160230687. The next prime is 871418160230753. The reversal of 871418160230721 is 127032061814178.

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

It is not a de Polignac number, because 871418160230721 - 2⁴⁵ = 836233788141889 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (871418160250721) 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, 163424761 + ... + 168672726.

It is an arithmetic number, because the mean of its divisors is an integer number (145236526524528).

Almost surely, 2^{871418160230721} is an apocalyptic number.

It is an amenable number.

871418160230721 is a deficient number, since it is larger than the sum of its proper divisors (290474051965503).

871418160230721 is a wasteful number, since it uses less digits than its factorization.

871418160230721 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332972151.

The product of its (nonzero) digits is 903168, while the sum is 51.

The spelling of 871418160230721 in words is "eight hundred seventy-one trillion, four hundred eighteen billion, one hundred sixty million, two hundred thirty thousand, seven hundred twenty-one".