11690771 has 2 divisors, whose sum is σ = 11690772. Its totient is φ = 11690770.

The previous prime is 11690761. The next prime is 11690803. The reversal of 11690771 is 17709611.

It is an a-pointer prime, because the next prime (11690803) can be obtained adding 11690771 to its sum of digits (32).

It is a weak prime.

It is an emirp because it is prime and its reverse (17709611) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11690771 - 2¹⁰ = 11689747 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11690761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5845385 + 5845386.

It is an arithmetic number, because the mean of its divisors is an integer number (5845386).

Almost surely, 2^11690771 is an apocalyptic number.

11690771 is a deficient number, since it is larger than the sum of its proper divisors (1).

11690771 is an equidigital number, since it uses as much as digits as its factorization.

11690771 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2646, while the sum is 32.

The square root of 11690771 is about 3419.1769477463. The cubic root of 11690771 is about 226.9591612768.

The spelling of 11690771 in words is "eleven million, six hundred ninety thousand, seven hundred seventy-one".