16686850350 has 48 divisors (see below), whose sum is σ = 42392755440. Its totient is φ = 4341292800.

The previous prime is 16686850307. The next prime is 16686850379. The reversal of 16686850350 is 5305868661.

16686850350 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 16686850350.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 1350505 + ... + 1362804.

It is an arithmetic number, because the mean of its divisors is an integer number (883182405).

Almost surely, 2^16686850350 is an apocalyptic number.

16686850350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16686850350 is an abundant number, since it is smaller than the sum of its proper divisors (25705905090).

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

16686850350 is a wasteful number, since it uses less digits than its factorization.

16686850350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2713365 (or 2713360 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 48.

The spelling of 16686850350 in words is "sixteen billion, six hundred eighty-six million, eight hundred fifty thousand, three hundred fifty".