871800136846 has 8 divisors (see below), whose sum is σ = 1310994161640. Its totient is φ = 434802082968.

The previous prime is 871800136843. The next prime is 871800136873. The reversal of 871800136846 is 648631008178.

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

It is a junction number, because it is equal to n+sod(n) for n = 871800136793 and 871800136802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (871800136843) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 548991736 + ... + 548993323.

It is an arithmetic number, because the mean of its divisors is an integer number (163874270205).

Almost surely, 2^871800136846 is an apocalyptic number.

871800136846 is a deficient number, since it is larger than the sum of its proper divisors (439194024794).

871800136846 is a wasteful number, since it uses less digits than its factorization.

871800136846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1097985458.

The product of its (nonzero) digits is 1548288, while the sum is 52.

The spelling of 871800136846 in words is "eight hundred seventy-one billion, eight hundred million, one hundred thirty-six thousand, eight hundred forty-six".