16544965055 has 8 divisors (see below), whose sum is σ = 19985442144. Its totient is φ = 13148316000.

The previous prime is 16544965043. The next prime is 16544965069. The reversal of 16544965055 is 55056944561.

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

It is not a de Polignac number, because 16544965055 - 2²⁰ = 16543916479 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16544964994 and 16544965012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10956176 + ... + 10957685.

It is an arithmetic number, because the mean of its divisors is an integer number (2498180268).

Almost surely, 2^16544965055 is an apocalyptic number.

16544965055 is a deficient number, since it is larger than the sum of its proper divisors (3440477089).

16544965055 is a wasteful number, since it uses less digits than its factorization.

16544965055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21914017.

The product of its (nonzero) digits is 3240000, while the sum is 50.

The spelling of 16544965055 in words is "sixteen billion, five hundred forty-four million, nine hundred sixty-five thousand, fifty-five".