16545063674344 has 32 divisors (see below), whose sum is σ = 31187509496640. Its totient is φ = 8228483200000.

The previous prime is 16545063674341. The next prime is 16545063674353. The reversal of 16545063674344 is 44347636054561.

It is not an unprimeable number, because it can be changed into a prime (16545063674341) 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 7 ways as a sum of consecutive naturals, for example, 4052857 + ... + 7036744.

It is an arithmetic number, because the mean of its divisors is an integer number (974609671770).

Almost surely, 2^{16545063674344} is an apocalyptic number.

It is an amenable number.

16545063674344 is a deficient number, since it is larger than the sum of its proper divisors (14642445822296).

16545063674344 is a wasteful number, since it uses less digits than its factorization.

16545063674344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11090601 (or 11090597 counting only the distinct ones).

The product of its (nonzero) digits is 87091200, while the sum is 58.

The spelling of 16545063674344 in words is "sixteen trillion, five hundred forty-five billion, sixty-three million, six hundred seventy-four thousand, three hundred forty-four".