11996711 has 2 divisors, whose sum is σ = 11996712. Its totient is φ = 11996710.

The previous prime is 11996701. The next prime is 11996729. The reversal of 11996711 is 11769911.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11996711 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11996701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5998355 + 5998356.

It is an arithmetic number, because the mean of its divisors is an integer number (5998356).

Almost surely, 2^11996711 is an apocalyptic number.

11996711 is a deficient number, since it is larger than the sum of its proper divisors (1).

11996711 is an equidigital number, since it uses as much as digits as its factorization.

11996711 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3402, while the sum is 35.

The square root of 11996711 is about 3463.6268563458. The cubic root of 11996711 is about 228.9219301264.

The spelling of 11996711 in words is "eleven million, nine hundred ninety-six thousand, seven hundred eleven".