16740743713 has 2 divisors, whose sum is σ = 16740743714. Its totient is φ = 16740743712.

The previous prime is 16740743711. The next prime is 16740743797. The reversal of 16740743713 is 31734704761.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14121044224 + 2619699489 = 118832^2 + 51183^2 .

It is a cyclic number.

It is not a de Polignac number, because 16740743713 - 2¹ = 16740743711 is a prime.

Together with 16740743711, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 16740743713.

It is not a weakly prime, because it can be changed into another prime (16740743711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8370371856 + 8370371857.

It is an arithmetic number, because the mean of its divisors is an integer number (8370371857).

Almost surely, 2^16740743713 is an apocalyptic number.

It is an amenable number.

16740743713 is a deficient number, since it is larger than the sum of its proper divisors (1).

16740743713 is an equidigital number, since it uses as much as digits as its factorization.

16740743713 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 296352, while the sum is 43.

The spelling of 16740743713 in words is "sixteen billion, seven hundred forty million, seven hundred forty-three thousand, seven hundred thirteen".