136252324215169 has 2 divisors, whose sum is σ = 136252324215170. Its totient is φ = 136252324215168.

The previous prime is 136252324215131. The next prime is 136252324215223. The reversal of 136252324215169 is 961512423252631.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 123443476902144 + 12808847313025 = 11110512^2 + 3578945^2 .

It is a cyclic number.

It is not a de Polignac number, because 136252324215169 - 2⁷ = 136252324215041 is a prime.

It is a super-2 number, since 2×136252324215169² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (136252324215269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68126162107584 + 68126162107585.

It is an arithmetic number, because the mean of its divisors is an integer number (68126162107585).

Almost surely, 2^{136252324215169} is an apocalyptic number.

It is an amenable number.

136252324215169 is a deficient number, since it is larger than the sum of its proper divisors (1).

136252324215169 is an equidigital number, since it uses as much as digits as its factorization.

136252324215169 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4665600, while the sum is 52.

The spelling of 136252324215169 in words is "one hundred thirty-six trillion, two hundred fifty-two billion, three hundred twenty-four million, two hundred fifteen thousand, one hundred sixty-nine".