136606241269 has 2 divisors, whose sum is σ = 136606241270. Its totient is φ = 136606241268.

The previous prime is 136606241089. The next prime is 136606241281. The reversal of 136606241269 is 962142606631.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 93865640625 + 42740600644 = 306375^2 + 206738^2 .

It is a cyclic number.

It is not a de Polignac number, because 136606241269 - 2¹⁹ = 136605716981 is a prime.

It is a super-2 number, since 2×136606241269² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (136606248269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68303120634 + 68303120635.

It is an arithmetic number, because the mean of its divisors is an integer number (68303120635).

Almost surely, 2^136606241269 is an apocalyptic number.

It is an amenable number.

136606241269 is a deficient number, since it is larger than the sum of its proper divisors (1).

136606241269 is an equidigital number, since it uses as much as digits as its factorization.

136606241269 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 559872, while the sum is 46.

The spelling of 136606241269 in words is "one hundred thirty-six billion, six hundred six million, two hundred forty-one thousand, two hundred sixty-nine".