16717374329 has 2 divisors, whose sum is σ = 16717374330. Its totient is φ = 16717374328.

The previous prime is 16717374229. The next prime is 16717374389. The reversal of 16717374329 is 92347371761.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15600010000 + 1117364329 = 124900^2 + 33427^2 .

It is a cyclic number.

It is not a de Polignac number, because 16717374329 - 2¹⁶ = 16717308793 is a prime.

It is not a weakly prime, because it can be changed into another prime (16717374389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8358687164 + 8358687165.

It is an arithmetic number, because the mean of its divisors is an integer number (8358687165).

Almost surely, 2^16717374329 is an apocalyptic number.

It is an amenable number.

16717374329 is a deficient number, since it is larger than the sum of its proper divisors (1).

16717374329 is an equidigital number, since it uses as much as digits as its factorization.

16717374329 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1333584, while the sum is 50.

The spelling of 16717374329 in words is "sixteen billion, seven hundred seventeen million, three hundred seventy-four thousand, three hundred twenty-nine".