6667403703713 has 2 divisors, whose sum is σ = 6667403703714. Its totient is φ = 6667403703712.

The previous prime is 6667403703683. The next prime is 6667403703869. The reversal of 6667403703713 is 3173073047666.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4239843391744 + 2427560311969 = 2059088^2 + 1558063^2 .

It is a cyclic number.

It is not a de Polignac number, because 6667403703713 - 2¹² = 6667403699617 is a prime.

It is not a weakly prime, because it can be changed into another prime (6667403703413) 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, 3333701851856 + 3333701851857.

It is an arithmetic number, because the mean of its divisors is an integer number (3333701851857).

Almost surely, 2^{6667403703713} is an apocalyptic number.

It is an amenable number.

6667403703713 is a deficient number, since it is larger than the sum of its proper divisors (1).

6667403703713 is an equidigital number, since it uses as much as digits as its factorization.

6667403703713 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8001504, while the sum is 53.

The spelling of 6667403703713 in words is "six trillion, six hundred sixty-seven billion, four hundred three million, seven hundred three thousand, seven hundred thirteen".