16546055405612 has 36 divisors (see below), whose sum is σ = 30565116162000. Its totient is φ = 7836237961632.

The previous prime is 16546055405531. The next prime is 16546055405623. The reversal of 16546055405612 is 21650455064561.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7304993 + ... + 9298119.

It is an arithmetic number, because the mean of its divisors is an integer number (849031004500).

Almost surely, 2^{16546055405612} is an apocalyptic number.

It is an amenable number.

16546055405612 is a deficient number, since it is larger than the sum of its proper divisors (14019060756388).

16546055405612 is a wasteful number, since it uses less digits than its factorization.

16546055405612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1998918 (or 1998897 counting only the distinct ones).

The product of its (nonzero) digits is 4320000, while the sum is 50.

The spelling of 16546055405612 in words is "sixteen trillion, five hundred forty-six billion, fifty-five million, four hundred five thousand, six hundred twelve".