16546573674764 has 36 divisors (see below), whose sum is σ = 34467447506184. Its totient is φ = 6926472697536.

The previous prime is 16546573674703. The next prime is 16546573674803. The reversal of 16546573674764 is 46747637564561.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 981634529 + ... + 981651384.

It is an arithmetic number, because the mean of its divisors is an integer number (957429097394).

Almost surely, 2^{16546573674764} is an apocalyptic number.

16546573674764 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

16546573674764 is an abundant number, since it is smaller than the sum of its proper divisors (17920873831420).

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

16546573674764 is a wasteful number, since it uses less digits than its factorization.

16546573674764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1963285974 (or 1963285965 counting only the distinct ones).

The product of its digits is 2133734400, while the sum is 71.

The spelling of 16546573674764 in words is "sixteen trillion, five hundred forty-six billion, five hundred seventy-three million, six hundred seventy-four thousand, seven hundred sixty-four".