16850108545 has 8 divisors (see below), whose sum is σ = 21099266496. Its totient is φ = 12893996016.

The previous prime is 16850108521. The next prime is 16850108557. The reversal of 16850108545 is 54580105861.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16850108545 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73261227 + ... + 73261456.

It is an arithmetic number, because the mean of its divisors is an integer number (2637408312).

Almost surely, 2^16850108545 is an apocalyptic number.

It is an amenable number.

16850108545 is a deficient number, since it is larger than the sum of its proper divisors (4249157951).

16850108545 is a wasteful number, since it uses less digits than its factorization.

16850108545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146522711.

The product of its (nonzero) digits is 192000, while the sum is 43.

The spelling of 16850108545 in words is "sixteen billion, eight hundred fifty million, one hundred eight thousand, five hundred forty-five".