136606241089 has 2 divisors, whose sum is σ = 136606241090. Its totient is φ = 136606241088.

The previous prime is 136606241081. The next prime is 136606241269. The reversal of 136606241089 is 980142606631.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 98461026225 + 38145214864 = 313785^2 + 195308^2 .

It is a cyclic number.

It is not a de Polignac number, because 136606241089 - 2³ = 136606241081 is a prime.

It is a super-2 number, since 2×136606241089² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (136606241081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68303120544 + 68303120545.

It is an arithmetic number, because the mean of its divisors is an integer number (68303120545).

Almost surely, 2^136606241089 is an apocalyptic number.

It is an amenable number.

136606241089 is a deficient number, since it is larger than the sum of its proper divisors (1).

136606241089 is an equidigital number, since it uses as much as digits as its factorization.

136606241089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 373248, while the sum is 46.

The spelling of 136606241089 in words is "one hundred thirty-six billion, six hundred six million, two hundred forty-one thousand, eighty-nine".