136765224546289 has 2 divisors, whose sum is σ = 136765224546290. Its totient is φ = 136765224546288.

The previous prime is 136765224546263. The next prime is 136765224546317. The reversal of 136765224546289 is 982645422567631.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 123043445325025 + 13721779221264 = 11092495^2 + 3704292^2 .

It is a cyclic number.

It is not a de Polignac number, because 136765224546289 - 2¹⁵ = 136765224513521 is a prime.

It is not a weakly prime, because it can be changed into another prime (136765224046289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68382612273144 + 68382612273145.

It is an arithmetic number, because the mean of its divisors is an integer number (68382612273145).

Almost surely, 2^{136765224546289} is an apocalyptic number.

It is an amenable number.

136765224546289 is a deficient number, since it is larger than the sum of its proper divisors (1).

136765224546289 is an equidigital number, since it uses as much as digits as its factorization.

136765224546289 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1045094400, while the sum is 70.

The spelling of 136765224546289 in words is "one hundred thirty-six trillion, seven hundred sixty-five billion, two hundred twenty-four million, five hundred forty-six thousand, two hundred eighty-nine".