16703368666850 has 48 divisors (see below), whose sum is σ = 33435086452776. Its totient is φ = 6185239680000.

The previous prime is 16703368666801. The next prime is 16703368666909. The reversal of 16703368666850 is 5866686330761.

It can be written as a sum of positive squares in 12 ways, for example, as 120449949481 + 16582918717369 = 347059^2 + 4072213^2 .

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 161022101 + ... + 161125800.

Almost surely, 2^{16703368666850} is an apocalyptic number.

16703368666850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16703368666850 is an abundant number, since it is smaller than the sum of its proper divisors (16731717785926).

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

16703368666850 is a wasteful number, since it uses less digits than its factorization.

16703368666850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322147991 (or 322147986 counting only the distinct ones).

The product of its (nonzero) digits is 156764160, while the sum is 65.

The spelling of 16703368666850 in words is "sixteen trillion, seven hundred three billion, three hundred sixty-eight million, six hundred sixty-six thousand, eight hundred fifty".