11411711 has 2 divisors, whose sum is σ = 11411712. Its totient is φ = 11411710.

The previous prime is 11411707. The next prime is 11411713. The reversal of 11411711 is 11711411.

It is a strong prime.

It is an emirp because it is prime and its reverse (11711411) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11411711 - 2² = 11411707 is a prime.

Together with 11411713, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11411711.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11411713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5705855 + 5705856.

It is an arithmetic number, because the mean of its divisors is an integer number (5705856).

Almost surely, 2^11411711 is an apocalyptic number.

11411711 is a deficient number, since it is larger than the sum of its proper divisors (1).

11411711 is an equidigital number, since it uses as much as digits as its factorization.

11411711 is an evil number, because the sum of its binary digits is even.

The product of its digits is 28, while the sum is 17.

The square root of 11411711 is about 3378.1224074921. The cubic root of 11411711 is about 225.1387522772.

The spelling of 11411711 in words is "eleven million, four hundred eleven thousand, seven hundred eleven".