11766144067 has 2 divisors, whose sum is σ = 11766144068. Its totient is φ = 11766144066.

The previous prime is 11766144037. The next prime is 11766144139. The reversal of 11766144067 is 76044166711.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11766144067 - 2¹⁹ = 11765619779 is a prime.

It is not a weakly prime, because it can be changed into another prime (11766144037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5883072033 + 5883072034.

It is an arithmetic number, because the mean of its divisors is an integer number (5883072034).

Almost surely, 2^11766144067 is an apocalyptic number.

11766144067 is a deficient number, since it is larger than the sum of its proper divisors (1).

11766144067 is an equidigital number, since it uses as much as digits as its factorization.

11766144067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 169344, while the sum is 43.

The spelling of 11766144067 in words is "eleven billion, seven hundred sixty-six million, one hundred forty-four thousand, sixty-seven".