136516073 has 2 divisors, whose sum is σ = 136516074. Its totient is φ = 136516072.

The previous prime is 136516027. The next prime is 136516111. The reversal of 136516073 is 370615631.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 90859024 + 45657049 = 9532^2 + 6757^2 .

It is a cyclic number.

It is not a de Polignac number, because 136516073 - 2¹⁴ = 136499689 is a prime.

It is not a weakly prime, because it can be changed into another prime (136516573) 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, 68258036 + 68258037.

It is an arithmetic number, because the mean of its divisors is an integer number (68258037).

Almost surely, 2^136516073 is an apocalyptic number.

It is an amenable number.

136516073 is a deficient number, since it is larger than the sum of its proper divisors (1).

136516073 is an equidigital number, since it uses as much as digits as its factorization.

136516073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11340, while the sum is 32.

The square root of 136516073 is about 11684.0092861997. The cubic root of 136516073 is about 514.9059720880.

The spelling of 136516073 in words is "one hundred thirty-six million, five hundred sixteen thousand, seventy-three".