16614052223 has 4 divisors (see below), whose sum is σ = 16660331280. Its totient is φ = 16567773168.

The previous prime is 16614052159. The next prime is 16614052229. The reversal of 16614052223 is 32225041661.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32225041661 = 1319 ⋅24431419.

It is a cyclic number.

It is not a de Polignac number, because 16614052223 - 2⁶ = 16614052159 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 16614052223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16614052229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23138990 + ... + 23139707.

It is an arithmetic number, because the mean of its divisors is an integer number (4165082820).

Almost surely, 2^16614052223 is an apocalyptic number.

16614052223 is a deficient number, since it is larger than the sum of its proper divisors (46279057).

16614052223 is an equidigital number, since it uses as much as digits as its factorization.

16614052223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46279056.

The product of its (nonzero) digits is 17280, while the sum is 32.

Adding to 16614052223 its reverse (32225041661), we get a palindrome (48839093884).

The spelling of 16614052223 in words is "sixteen billion, six hundred fourteen million, fifty-two thousand, two hundred twenty-three".