871383224310449 has 4 divisors (see below), whose sum is σ = 899492360578560. Its totient is φ = 843274088042340.

The previous prime is 871383224310439. The next prime is 871383224310451. The reversal of 871383224310449 is 944013422383178.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 871383224310449 - 2²⁸ = 871382955874993 is a prime.

It is a super-2 number, since 2×871383224310449² (a number of 31 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (871383224310439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14054568134009 + ... + 14054568134070.

It is an arithmetic number, because the mean of its divisors is an integer number (224873090144640).

Almost surely, 2^{871383224310449} is an apocalyptic number.

It is an amenable number.

871383224310449 is a deficient number, since it is larger than the sum of its proper divisors (28109136268111).

871383224310449 is a wasteful number, since it uses less digits than its factorization.

871383224310449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28109136268110.

The product of its (nonzero) digits is 27869184, while the sum is 59.

The spelling of 871383224310449 in words is "eight hundred seventy-one trillion, three hundred eighty-three billion, two hundred twenty-four million, three hundred ten thousand, four hundred forty-nine".