16614321041 has 2 divisors, whose sum is σ = 16614321042. Its totient is φ = 16614321040.

The previous prime is 16614321029. The next prime is 16614321079. The reversal of 16614321041 is 14012341661.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9388641025 + 7225680016 = 96895^2 + 85004^2 .

It is an emirp because it is prime and its reverse (14012341661) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 16614321041 - 2²⁶ = 16547212177 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16614320995 and 16614321013.

It is not a weakly prime, because it can be changed into another prime (16614321001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8307160520 + 8307160521.

It is an arithmetic number, because the mean of its divisors is an integer number (8307160521).

Almost surely, 2^16614321041 is an apocalyptic number.

It is an amenable number.

16614321041 is a deficient number, since it is larger than the sum of its proper divisors (1).

16614321041 is an equidigital number, since it uses as much as digits as its factorization.

16614321041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 29.

The spelling of 16614321041 in words is "sixteen billion, six hundred fourteen million, three hundred twenty-one thousand, forty-one".