16941810868 has 48 divisors (see below), whose sum is σ = 30972340224. Its totient is φ = 8099435520.

The previous prime is 16941810841. The next prime is 16941810869. The reversal of 16941810868 is 86801814961.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16941810869) 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 15 ways as a sum of consecutive naturals, for example, 13266246 + ... + 13267522.

It is an arithmetic number, because the mean of its divisors is an integer number (645257088).

Almost surely, 2^16941810868 is an apocalyptic number.

It is an amenable number.

16941810868 is a deficient number, since it is larger than the sum of its proper divisors (14030529356).

16941810868 is a wasteful number, since it uses less digits than its factorization.

16941810868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2512 (or 2510 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 52.

The spelling of 16941810868 in words is "sixteen billion, nine hundred forty-one million, eight hundred ten thousand, eight hundred sixty-eight".