11960166599 has 2 divisors, whose sum is σ = 11960166600. Its totient is φ = 11960166598.

The previous prime is 11960166593. The next prime is 11960166623. The reversal of 11960166599 is 99566106911.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11960166599 - 2¹⁶ = 11960101063 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11960166599.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11960166593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5980083299 + 5980083300.

It is an arithmetic number, because the mean of its divisors is an integer number (5980083300).

Almost surely, 2^11960166599 is an apocalyptic number.

11960166599 is a deficient number, since it is larger than the sum of its proper divisors (1).

11960166599 is an equidigital number, since it uses as much as digits as its factorization.

11960166599 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 787320, while the sum is 53.

The spelling of 11960166599 in words is "eleven billion, nine hundred sixty million, one hundred sixty-six thousand, five hundred ninety-nine".