16546055405613 has 16 divisors (see below), whose sum is σ = 22158888058560. Its totient is φ = 10981964468736.

The previous prime is 16546055405531. The next prime is 16546055405623. The reversal of 16546055405613 is 31650455064561.

It is not a de Polignac number, because 16546055405613 - 2⁸ = 16546055405357 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16546055405623) 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, 81684903 + ... + 81887211.

It is an arithmetic number, because the mean of its divisors is an integer number (1384930503660).

Almost surely, 2^{16546055405613} is an apocalyptic number.

It is an amenable number.

16546055405613 is a deficient number, since it is larger than the sum of its proper divisors (5612832652947).

16546055405613 is a wasteful number, since it uses less digits than its factorization.

16546055405613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322636.

The product of its (nonzero) digits is 6480000, while the sum is 51.

The spelling of 16546055405613 in words is "sixteen trillion, five hundred forty-six billion, fifty-five million, four hundred five thousand, six hundred thirteen".