16833516850 has 12 divisors (see below), whose sum is σ = 31310341434. Its totient is φ = 6733406720.

The previous prime is 16833516823. The next prime is 16833516857. The reversal of 16833516850 is 5861533861.

It can be written as a sum of positive squares in 3 ways, for example, as 15801244209 + 1032272641 = 125703^2 + 32129^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 16833516850.

It is not an unprimeable number, because it can be changed into a prime (16833516857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 168335119 + ... + 168335218.

Almost surely, 2^16833516850 is an apocalyptic number.

16833516850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16833516850 is a deficient number, since it is larger than the sum of its proper divisors (14476824584).

16833516850 is a wasteful number, since it uses less digits than its factorization.

16833516850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336670349 (or 336670344 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 46.

The spelling of 16833516850 in words is "sixteen billion, eight hundred thirty-three million, five hundred sixteen thousand, eight hundred fifty".