16568160055 has 16 divisors (see below), whose sum is σ = 21008839680. Its totient is φ = 12517753248.

The previous prime is 16568160053. The next prime is 16568160071. The reversal of 16568160055 is 55006186561.

It is a cyclic number.

It is not a de Polignac number, because 16568160055 - 2¹ = 16568160053 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16568159993 and 16568160020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16568160053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 902757 + ... + 920926.

It is an arithmetic number, because the mean of its divisors is an integer number (1313052480).

Almost surely, 2^16568160055 is an apocalyptic number.

16568160055 is a deficient number, since it is larger than the sum of its proper divisors (4440679625).

16568160055 is a wasteful number, since it uses less digits than its factorization.

16568160055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1823790.

The product of its (nonzero) digits is 216000, while the sum is 43.

The spelling of 16568160055 in words is "sixteen billion, five hundred sixty-eight million, one hundred sixty thousand, fifty-five".