16546573101868 has 6 divisors (see below), whose sum is σ = 28956502928276. Its totient is φ = 8273286550932.

The previous prime is 16546573101803. The next prime is 16546573101869. The reversal of 16546573101868 is 86810137564561.

It is not an unprimeable number, because it can be changed into a prime (16546573101869) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2068321637730 + ... + 2068321637737.

Almost surely, 2^{16546573101868} is an apocalyptic number.

It is an amenable number.

16546573101868 is a deficient number, since it is larger than the sum of its proper divisors (12409929826408).

16546573101868 is a wasteful number, since it uses less digits than its factorization.

16546573101868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4136643275471 (or 4136643275469 counting only the distinct ones).

The product of its (nonzero) digits is 29030400, while the sum is 61.

The spelling of 16546573101868 in words is "sixteen trillion, five hundred forty-six billion, five hundred seventy-three million, one hundred one thousand, eight hundred sixty-eight".