136066111 has 2 divisors, whose sum is σ = 136066112. Its totient is φ = 136066110.

The previous prime is 136066103. The next prime is 136066129. The reversal of 136066111 is 111660631.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 136066111 - 2³ = 136066103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (136066171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68033055 + 68033056.

It is an arithmetic number, because the mean of its divisors is an integer number (68033056).

Almost surely, 2^136066111 is an apocalyptic number.

136066111 is a deficient number, since it is larger than the sum of its proper divisors (1).

136066111 is an equidigital number, since it uses as much as digits as its factorization.

136066111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 25.

The square root of 136066111 is about 11664.7379310467. The cubic root of 136066111 is about 514.3396330630.

The spelling of 136066111 in words is "one hundred thirty-six million, sixty-six thousand, one hundred eleven".