850374136017 has 32 divisors (see below), whose sum is σ = 1524480249600. Its totient is φ = 457344071424.

The previous prime is 850374136013. The next prime is 850374136039. The reversal of 850374136017 is 710631473058.

850374136017 is a `hidden beast` number, since 8 + 5 + 0 + 37 + 4 + 1 + 3 + 601 + 7 = 666.

It is not a de Polignac number, because 850374136017 - 2² = 850374136013 is a prime.

It is not an unprimeable number, because it can be changed into a prime (850374136013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 132330142 + ... + 132336567.

It is an arithmetic number, because the mean of its divisors is an integer number (47640007800).

Almost surely, 2^850374136017 is an apocalyptic number.

It is an amenable number.

850374136017 is a deficient number, since it is larger than the sum of its proper divisors (674106113583).

850374136017 is a wasteful number, since it uses less digits than its factorization.

850374136017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264666742 (or 264666736 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 45.

The spelling of 850374136017 in words is "eight hundred fifty billion, three hundred seventy-four million, one hundred thirty-six thousand, seventeen".