136054663 has 2 divisors, whose sum is σ = 136054664. Its totient is φ = 136054662.

The previous prime is 136054643. The next prime is 136054693. The reversal of 136054663 is 366450631.

It is a weak prime.

It is an emirp because it is prime and its reverse (366450631) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 136054663 - 2⁹ = 136054151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (136054643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68027331 + 68027332.

It is an arithmetic number, because the mean of its divisors is an integer number (68027332).

Almost surely, 2^136054663 is an apocalyptic number.

136054663 is a deficient number, since it is larger than the sum of its proper divisors (1).

136054663 is an equidigital number, since it uses as much as digits as its factorization.

136054663 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38880, while the sum is 34.

The square root of 136054663 is about 11664.2472110291. The cubic root of 136054663 is about 514.3252079055.

The spelling of 136054663 in words is "one hundred thirty-six million, fifty-four thousand, six hundred sixty-three".