136746133 has 2 divisors, whose sum is σ = 136746134. Its totient is φ = 136746132.

The previous prime is 136746073. The next prime is 136746151. The reversal of 136746133 is 331647631.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 136258929 + 487204 = 11673^2 + 698^2 .

It is a cyclic number.

It is not a de Polignac number, because 136746133 - 2⁹ = 136745621 is a prime.

It is equal to p_7738702 and since 136746133 and 7738702 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (136746833) 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, 68373066 + 68373067.

It is an arithmetic number, because the mean of its divisors is an integer number (68373067).

Almost surely, 2^136746133 is an apocalyptic number.

It is an amenable number.

136746133 is a deficient number, since it is larger than the sum of its proper divisors (1).

136746133 is an equidigital number, since it uses as much as digits as its factorization.

136746133 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27216, while the sum is 34.

The square root of 136746133 is about 11693.8502213770. The cubic root of 136746133 is about 515.1950535227.

The spelling of 136746133 in words is "one hundred thirty-six million, seven hundred forty-six thousand, one hundred thirty-three".