16016303617 has 2 divisors, whose sum is σ = 16016303618. Its totient is φ = 16016303616.

The previous prime is 16016303573. The next prime is 16016303731. The reversal of 16016303617 is 71630361061.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9942283521 + 6074020096 = 99711^2 + 77936^2 .

It is a cyclic number.

It is not a de Polignac number, because 16016303617 - 2¹⁵ = 16016270849 is a prime.

It is not a weakly prime, because it can be changed into another prime (16016300617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8008151808 + 8008151809.

It is an arithmetic number, because the mean of its divisors is an integer number (8008151809).

Almost surely, 2^16016303617 is an apocalyptic number.

It is an amenable number.

16016303617 is a deficient number, since it is larger than the sum of its proper divisors (1).

16016303617 is an equidigital number, since it uses as much as digits as its factorization.

16016303617 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13608, while the sum is 34.

Adding to 16016303617 its reverse (71630361061), we get a palindrome (87646664678).

The spelling of 16016303617 in words is "sixteen billion, sixteen million, three hundred three thousand, six hundred seventeen".