11717068711 has 2 divisors, whose sum is σ = 11717068712. Its totient is φ = 11717068710.

The previous prime is 11717068709. The next prime is 11717068717. The reversal of 11717068711 is 11786071711.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11717068711 - 2¹ = 11717068709 is a prime.

Together with 11717068709, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11717068717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5858534355 + 5858534356.

It is an arithmetic number, because the mean of its divisors is an integer number (5858534356).

Almost surely, 2^11717068711 is an apocalyptic number.

11717068711 is a deficient number, since it is larger than the sum of its proper divisors (1).

11717068711 is an equidigital number, since it uses as much as digits as its factorization.

11717068711 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16464, while the sum is 40.

The spelling of 11717068711 in words is "eleven billion, seven hundred seventeen million, sixty-eight thousand, seven hundred eleven".