16544060340455 has 8 divisors (see below), whose sum is σ = 19852894460400. Its totient is φ = 13235233571136.

The previous prime is 16544060340427. The next prime is 16544060340487. The reversal of 16544060340455 is 55404306044561.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 16544060340455 - 2³⁶ = 16475340863719 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6833531 + ... + 8932259.

It is an arithmetic number, because the mean of its divisors is an integer number (2481611807550).

Almost surely, 2^{16544060340455} is an apocalyptic number.

16544060340455 is a deficient number, since it is larger than the sum of its proper divisors (3308834119945).

16544060340455 is a wasteful number, since it uses less digits than its factorization.

16544060340455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3675313.

The product of its (nonzero) digits is 3456000, while the sum is 47.

The spelling of 16544060340455 in words is "sixteen trillion, five hundred forty-four billion, sixty million, three hundred forty thousand, four hundred fifty-five".