871406742106 has 8 divisors (see below), whose sum is σ = 1307332390644. Its totient is φ = 435629278560.

The previous prime is 871406742097. The next prime is 871406742119. The reversal of 871406742106 is 601247604178.

It can be written as a sum of positive squares in 2 ways, for example, as 772656822081 + 98749920025 = 879009^2 + 314245^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37031545 + ... + 37055068.

Almost surely, 2^871406742106 is an apocalyptic number.

871406742106 is a deficient number, since it is larger than the sum of its proper divisors (435925648538).

871406742106 is a wasteful number, since it uses less digits than its factorization.

871406742106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74092496.

The product of its (nonzero) digits is 451584, while the sum is 46.

The spelling of 871406742106 in words is "eight hundred seventy-one billion, four hundred six million, seven hundred forty-two thousand, one hundred six".