136780482640229 has 2 divisors, whose sum is σ = 136780482640230. Its totient is φ = 136780482640228.

The previous prime is 136780482640213. The next prime is 136780482640247. The reversal of 136780482640229 is 922046284087631.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 119089247491204 + 17691235149025 = 10912802^2 + 4206095^2 .

It is a cyclic number.

It is not a de Polignac number, because 136780482640229 - 2⁴ = 136780482640213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (136780482640289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68390241320114 + 68390241320115.

It is an arithmetic number, because the mean of its divisors is an integer number (68390241320115).

Almost surely, 2^{136780482640229} is an apocalyptic number.

It is an amenable number.

136780482640229 is a deficient number, since it is larger than the sum of its proper divisors (1).

136780482640229 is an equidigital number, since it uses as much as digits as its factorization.

136780482640229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 55738368, while the sum is 62.

The spelling of 136780482640229 in words is "one hundred thirty-six trillion, seven hundred eighty billion, four hundred eighty-two million, six hundred forty thousand, two hundred twenty-nine".