11605550006671 has 2 divisors, whose sum is σ = 11605550006672. Its totient is φ = 11605550006670.

The previous prime is 11605550006647. The next prime is 11605550006683. The reversal of 11605550006671 is 17660005550611.

It is a strong prime.

It is an emirp because it is prime and its reverse (17660005550611) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11605550006671 - 2¹¹ = 11605550004623 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11605550006471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5802775003335 + 5802775003336.

It is an arithmetic number, because the mean of its divisors is an integer number (5802775003336).

Almost surely, 2^{11605550006671} is an apocalyptic number.

11605550006671 is a deficient number, since it is larger than the sum of its proper divisors (1).

11605550006671 is an equidigital number, since it uses as much as digits as its factorization.

11605550006671 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 189000, while the sum is 43.

The spelling of 11605550006671 in words is "eleven trillion, six hundred five billion, five hundred fifty million, six thousand, six hundred seventy-one".