871223711741 has 8 divisors (see below), whose sum is σ = 881875726200. Its totient is φ = 860590874880.

The previous prime is 871223711723. The next prime is 871223711777. The reversal of 871223711741 is 147117322178.

It can be written as a sum of positive squares in 4 ways, for example, as 283822562500 + 587401149241 = 532750^2 + 766421^2 .

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 871223711741 - 2¹⁸ = 871223449597 is a prime.

It is a super-2 number, since 2×871223711741² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 871223711692 and 871223711701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (871223719741) 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, 4702976 + ... + 4884713.

It is an arithmetic number, because the mean of its divisors is an integer number (110234465775).

Almost surely, 2^871223711741 is an apocalyptic number.

It is an amenable number.

871223711741 is a deficient number, since it is larger than the sum of its proper divisors (10652014459).

871223711741 is a wasteful number, since it uses less digits than its factorization.

871223711741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9588799.

The product of its digits is 131712, while the sum is 44.

The spelling of 871223711741 in words is "eight hundred seventy-one billion, two hundred twenty-three million, seven hundred eleven thousand, seven hundred forty-one".