16731464017 has 2 divisors, whose sum is σ = 16731464018. Its totient is φ = 16731464016.

The previous prime is 16731463999. The next prime is 16731464027. The reversal of 16731464017 is 71046413761.

16731464017 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15066089536 + 1665374481 = 122744^2 + 40809^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16731464017 is a prime.

It is not a weakly prime, because it can be changed into another prime (16731464027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8365732008 + 8365732009.

It is an arithmetic number, because the mean of its divisors is an integer number (8365732009).

Almost surely, 2^16731464017 is an apocalyptic number.

It is an amenable number.

16731464017 is a deficient number, since it is larger than the sum of its proper divisors (1).

16731464017 is an equidigital number, since it uses as much as digits as its factorization.

16731464017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84672, while the sum is 40.

Adding to 16731464017 its reverse (71046413761), we get a palindrome (87777877778).

The spelling of 16731464017 in words is "sixteen billion, seven hundred thirty-one million, four hundred sixty-four thousand, seventeen".