136386225211 has 2 divisors, whose sum is σ = 136386225212. Its totient is φ = 136386225210.

The previous prime is 136386225203. The next prime is 136386225221. The reversal of 136386225211 is 112522683631.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 136386225211 - 2³ = 136386225203 is a prime.

It is a super-2 number, since 2×136386225211² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (136386225221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68193112605 + 68193112606.

It is an arithmetic number, because the mean of its divisors is an integer number (68193112606).

Almost surely, 2^136386225211 is an apocalyptic number.

136386225211 is a deficient number, since it is larger than the sum of its proper divisors (1).

136386225211 is an equidigital number, since it uses as much as digits as its factorization.

136386225211 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 103680, while the sum is 40.

The spelling of 136386225211 in words is "one hundred thirty-six billion, three hundred eighty-six million, two hundred twenty-five thousand, two hundred eleven".