136363553614523 has 2 divisors, whose sum is σ = 136363553614524. Its totient is φ = 136363553614522.

The previous prime is 136363553614423. The next prime is 136363553614573. The reversal of 136363553614523 is 325416355363631.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 136363553614523 - 2¹⁸ = 136363553352379 is a prime.

It is not a weakly prime, because it can be changed into another prime (136363553614573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68181776807261 + 68181776807262.

It is an arithmetic number, because the mean of its divisors is an integer number (68181776807262).

Almost surely, 2^{136363553614523} is an apocalyptic number.

136363553614523 is a deficient number, since it is larger than the sum of its proper divisors (1).

136363553614523 is an equidigital number, since it uses as much as digits as its factorization.

136363553614523 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 52488000, while the sum is 56.

The spelling of 136363553614523 in words is "one hundred thirty-six trillion, three hundred sixty-three billion, five hundred fifty-three million, six hundred fourteen thousand, five hundred twenty-three".