16614223079 has 4 divisors (see below), whose sum is σ = 16619766000. Its totient is φ = 16608680160.

The previous prime is 16614223061. The next prime is 16614223103. The reversal of 16614223079 is 97032241661.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16614223079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16614223039) 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, 2766962 + ... + 2772959.

It is an arithmetic number, because the mean of its divisors is an integer number (4154941500).

Almost surely, 2^16614223079 is an apocalyptic number.

16614223079 is a deficient number, since it is larger than the sum of its proper divisors (5542921).

16614223079 is an equidigital number, since it uses as much as digits as its factorization.

16614223079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5542920.

The product of its (nonzero) digits is 108864, while the sum is 41.

The spelling of 16614223079 in words is "sixteen billion, six hundred fourteen million, two hundred twenty-three thousand, seventy-nine".