871229042291 has 8 divisors (see below), whose sum is σ = 879937841664. Its totient is φ = 862561813000.

The previous prime is 871229042279. The next prime is 871229042297. The reversal of 871229042291 is 192240922178.

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

It is a cyclic number.

It is not a de Polignac number, because 871229042291 - 2¹⁴ = 871229025907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (871229042297) 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, 10350395 + ... + 10434228.

It is an arithmetic number, because the mean of its divisors is an integer number (109992230208).

Almost surely, 2^871229042291 is an apocalyptic number.

871229042291 is a deficient number, since it is larger than the sum of its proper divisors (8708799373).

871229042291 is a wasteful number, since it uses less digits than its factorization.

871229042291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20785041.

The product of its (nonzero) digits is 290304, while the sum is 47.

The spelling of 871229042291 in words is "eight hundred seventy-one billion, two hundred twenty-nine million, forty-two thousand, two hundred ninety-one".