119966555669911 has 2 divisors, whose sum is σ = 119966555669912. Its totient is φ = 119966555669910.

The previous prime is 119966555669893. The next prime is 119966555669921.

119966555669911 is nontrivially palindromic in base 10.

It is a strong prime.

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 119966555669911 - 2³⁹ = 119416799856023 is a prime.

It is a zygodrome in base 10.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (119966555669921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59983277834955 + 59983277834956.

It is an arithmetic number, because the mean of its divisors is an integer number (59983277834956).

Almost surely, 2^{119966555669911} is an apocalyptic number.

119966555669911 is a deficient number, since it is larger than the sum of its proper divisors (1).

119966555669911 is an equidigital number, since it uses as much as digits as its factorization.

119966555669911 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1062882000, while the sum is 79.

The spelling of 119966555669911 in words is "one hundred nineteen trillion, nine hundred sixty-six billion, five hundred fifty-five million, six hundred sixty-nine thousand, nine hundred eleven".