11670968873 has 2 divisors, whose sum is σ = 11670968874. Its totient is φ = 11670968872.

The previous prime is 11670968863. The next prime is 11670968893. The reversal of 11670968873 is 37886907611.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11536478464 + 134490409 = 107408^2 + 11597^2 .

It is a cyclic number.

It is not a de Polignac number, because 11670968873 - 2¹⁰ = 11670967849 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (11670968863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5835484436 + 5835484437.

It is an arithmetic number, because the mean of its divisors is an integer number (5835484437).

Almost surely, 2^11670968873 is an apocalyptic number.

It is an amenable number.

11670968873 is a deficient number, since it is larger than the sum of its proper divisors (1).

11670968873 is an equidigital number, since it uses as much as digits as its factorization.

11670968873 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3048192, while the sum is 56.

The spelling of 11670968873 in words is "eleven billion, six hundred seventy million, nine hundred sixty-eight thousand, eight hundred seventy-three".