16850018516852 has 12 divisors (see below), whose sum is σ = 29487940315680. Its totient is φ = 8424892712376.

The previous prime is 16850018516819. The next prime is 16850018516861. The reversal of 16850018516852 is 25861581005861.

It is a congruent number.

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, 28810808 + ... + 29389839.

It is an arithmetic number, because the mean of its divisors is an integer number (2457328359640).

Almost surely, 2^{16850018516852} is an apocalyptic number.

It is an amenable number.

16850018516852 is a deficient number, since it is larger than the sum of its proper divisors (12637921798828).

16850018516852 is a wasteful number, since it uses less digits than its factorization.

16850018516852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58273030 (or 58273028 counting only the distinct ones).

The product of its (nonzero) digits is 4608000, while the sum is 56.

The spelling of 16850018516852 in words is "sixteen trillion, eight hundred fifty billion, eighteen million, five hundred sixteen thousand, eight hundred fifty-two".