871479562361 has 8 divisors (see below), whose sum is σ = 873047325000. Its totient is φ = 869911999488.

The previous prime is 871479562351. The next prime is 871479562367. The reversal of 871479562361 is 163265974178.

871479562361 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 494833461136 + 376646101225 = 703444^2 + 613715^2 .

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 871479562361 - 2⁶ = 871479562297 is a prime.

It is a super-2 number, since 2×871479562361² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 871479562361.

It is not an unprimeable number, because it can be changed into a prime (871479562367) 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, 10777895 + ... + 10858451.

It is an arithmetic number, because the mean of its divisors is an integer number (109130915625).

Almost surely, 2^871479562361 is an apocalyptic number.

It is an amenable number.

871479562361 is a deficient number, since it is larger than the sum of its proper divisors (1567762639).

871479562361 is a wasteful number, since it uses less digits than its factorization.

871479562361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99883.

The product of its digits is 15240960, while the sum is 59.

The spelling of 871479562361 in words is "eight hundred seventy-one billion, four hundred seventy-nine million, five hundred sixty-two thousand, three hundred sixty-one".