136364567441 has 2 divisors, whose sum is σ = 136364567442. Its totient is φ = 136364567440.

The previous prime is 136364567407. The next prime is 136364567453. The reversal of 136364567441 is 144765463631.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 127849153600 + 8515413841 = 357560^2 + 92279^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-136364567441 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 136364567441.

It is not a weakly prime, because it can be changed into another prime (136364567741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68182283720 + 68182283721.

It is an arithmetic number, because the mean of its divisors is an integer number (68182283721).

Almost surely, 2^136364567441 is an apocalyptic number.

It is an amenable number.

136364567441 is a deficient number, since it is larger than the sum of its proper divisors (1).

136364567441 is an equidigital number, since it uses as much as digits as its factorization.

136364567441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4354560, while the sum is 50.

The spelling of 136364567441 in words is "one hundred thirty-six billion, three hundred sixty-four million, five hundred sixty-seven thousand, four hundred forty-one".