16472316929 has 2 divisors, whose sum is σ = 16472316930. Its totient is φ = 16472316928.

The previous prime is 16472316911. The next prime is 16472317013. The reversal of 16472316929 is 92961327461.

16472316929 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10696316929 + 5776000000 = 103423^2 + 76000^2 .

It is a cyclic number.

It is not a de Polignac number, because 16472316929 - 2⁸ = 16472316673 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (16472316529) 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, 8236158464 + 8236158465.

It is an arithmetic number, because the mean of its divisors is an integer number (8236158465).

Almost surely, 2^16472316929 is an apocalyptic number.

It is an amenable number.

16472316929 is a deficient number, since it is larger than the sum of its proper divisors (1).

16472316929 is an equidigital number, since it uses as much as digits as its factorization.

16472316929 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 979776, while the sum is 50.

The spelling of 16472316929 in words is "sixteen billion, four hundred seventy-two million, three hundred sixteen thousand, nine hundred twenty-nine".