11471711 has 2 divisors, whose sum is σ = 11471712. Its totient is φ = 11471710.

The previous prime is 11471699. The next prime is 11471723. The reversal of 11471711 is 11717411.

11471711 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (11471699) and next prime (11471723).

It is a cyclic number.

It is not a de Polignac number, because 11471711 - 2¹⁰ = 11470687 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11471771) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5735855 + 5735856.

It is an arithmetic number, because the mean of its divisors is an integer number (5735856).

Almost surely, 2^11471711 is an apocalyptic number.

11471711 is a deficient number, since it is larger than the sum of its proper divisors (1).

11471711 is an equidigital number, since it uses as much as digits as its factorization.

11471711 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 196, while the sum is 23.

The square root of 11471711 is about 3386.9914378398. The cubic root of 11471711 is about 225.5326376917.

The spelling of 11471711 in words is "eleven million, four hundred seventy-one thousand, seven hundred eleven".