16546133496128 has 28 divisors (see below), whose sum is σ = 32848984154580. Its totient is φ = 8269224102912.

The previous prime is 16546133496127. The next prime is 16546133496131. The reversal of 16546133496128 is 82169433164561.

It can be written as a sum of positive squares in 2 ways, for example, as 6308898109504 + 10237235386624 = 2511752^2 + 3199568^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16546133496127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59902463 + ... + 60178046.

Almost surely, 2^{16546133496128} is an apocalyptic number.

It is an amenable number.

16546133496128 is a deficient number, since it is larger than the sum of its proper divisors (16302850658452).

16546133496128 is a wasteful number, since it uses less digits than its factorization.

16546133496128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120082674 (or 120082664 counting only the distinct ones).

The product of its digits is 22394880, while the sum is 59.

The spelling of 16546133496128 in words is "sixteen trillion, five hundred forty-six billion, one hundred thirty-three million, four hundred ninety-six thousand, one hundred twenty-eight".