6662324232709 has 2 divisors, whose sum is σ = 6662324232710. Its totient is φ = 6662324232708.

The previous prime is 6662324232653. The next prime is 6662324232743. The reversal of 6662324232709 is 9072324232666.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3753092544100 + 2909231688609 = 1937290^2 + 1705647^2 .

It is a cyclic number.

It is not a de Polignac number, because 6662324232709 - 2¹⁷ = 6662324101637 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6662324232749) 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, 3331162116354 + 3331162116355.

It is an arithmetic number, because the mean of its divisors is an integer number (3331162116355).

Almost surely, 2^{6662324232709} is an apocalyptic number.

It is an amenable number.

6662324232709 is a deficient number, since it is larger than the sum of its proper divisors (1).

6662324232709 is an equidigital number, since it uses as much as digits as its factorization.

6662324232709 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7838208, while the sum is 52.

The spelling of 6662324232709 in words is "six trillion, six hundred sixty-two billion, three hundred twenty-four million, two hundred thirty-two thousand, seven hundred nine".