136200266347 has 2 divisors, whose sum is σ = 136200266348. Its totient is φ = 136200266346.

The previous prime is 136200266339. The next prime is 136200266359. The reversal of 136200266347 is 743662002631.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 136200266347 - 2³ = 136200266339 is a prime.

It is not a weakly prime, because it can be changed into another prime (136200266317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68100133173 + 68100133174.

It is an arithmetic number, because the mean of its divisors is an integer number (68100133174).

Almost surely, 2^136200266347 is an apocalyptic number.

136200266347 is a deficient number, since it is larger than the sum of its proper divisors (1).

136200266347 is an equidigital number, since it uses as much as digits as its factorization.

136200266347 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 217728, while the sum is 40.

Adding to 136200266347 its reverse (743662002631), we get a palindrome (879862268978).

The spelling of 136200266347 in words is "one hundred thirty-six billion, two hundred million, two hundred sixty-six thousand, three hundred forty-seven".