136508341 has 2 divisors, whose sum is σ = 136508342. Its totient is φ = 136508340.

The previous prime is 136508329. The next prime is 136508347. The reversal of 136508341 is 143805631.

136508341 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 122744241 + 13764100 = 11079^2 + 3710^2 .

It is a cyclic number.

It is not a de Polignac number, because 136508341 - 2¹³ = 136500149 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (136508347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68254170 + 68254171.

It is an arithmetic number, because the mean of its divisors is an integer number (68254171).

Almost surely, 2^136508341 is an apocalyptic number.

It is an amenable number.

136508341 is a deficient number, since it is larger than the sum of its proper divisors (1).

136508341 is an equidigital number, since it uses as much as digits as its factorization.

136508341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 136508341 is about 11683.6784019417. The cubic root of 136508341 is about 514.8962508196.

The spelling of 136508341 in words is "one hundred thirty-six million, five hundred eight thousand, three hundred forty-one".