16072727317 has 2 divisors, whose sum is σ = 16072727318. Its totient is φ = 16072727316.

The previous prime is 16072727309. The next prime is 16072727327. The reversal of 16072727317 is 71372727061.

16072727317 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., 12888833841 + 3183893476 = 113529^2 + 56426^2 .

It is a cyclic number.

It is not a de Polignac number, because 16072727317 - 2³ = 16072727309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16072727327) 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, 8036363658 + 8036363659.

It is an arithmetic number, because the mean of its divisors is an integer number (8036363659).

Almost surely, 2^16072727317 is an apocalyptic number.

It is an amenable number.

16072727317 is a deficient number, since it is larger than the sum of its proper divisors (1).

16072727317 is an equidigital number, since it uses as much as digits as its factorization.

16072727317 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 172872, while the sum is 43.

The spelling of 16072727317 in words is "sixteen billion, seventy-two million, seven hundred twenty-seven thousand, three hundred seventeen".