10968207709 has 2 divisors, whose sum is σ = 10968207710. Its totient is φ = 10968207708.

The previous prime is 10968207673. The next prime is 10968207737. The reversal of 10968207709 is 90770286901.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10779007684 + 189200025 = 103822^2 + 13755^2 .

It is a cyclic number.

It is not a de Polignac number, because 10968207709 - 2⁷ = 10968207581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10968207799) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5484103854 + 5484103855.

It is an arithmetic number, because the mean of its divisors is an integer number (5484103855).

Almost surely, 2^10968207709 is an apocalyptic number.

It is an amenable number.

10968207709 is a deficient number, since it is larger than the sum of its proper divisors (1).

10968207709 is an equidigital number, since it uses as much as digits as its factorization.

10968207709 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 381024, while the sum is 49.

The spelling of 10968207709 in words is "ten billion, nine hundred sixty-eight million, two hundred seven thousand, seven hundred nine".