870133816236 has 48 divisors (see below), whose sum is σ = 2137258256000. Its totient is φ = 274767852672.

The previous prime is 870133816213. The next prime is 870133816249. The reversal of 870133816236 is 632618331078.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6848415 + ... + 6974313.

Almost surely, 2^870133816236 is an apocalyptic number.

It is an amenable number.

870133816236 is an abundant number, since it is smaller than the sum of its proper divisors (1267124439764).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

870133816236 is a wasteful number, since it uses less digits than its factorization.

870133816236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156238 (or 156236 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 48.

The spelling of 870133816236 in words is "eight hundred seventy billion, one hundred thirty-three million, eight hundred sixteen thousand, two hundred thirty-six".