136066980798719 has 2 divisors, whose sum is σ = 136066980798720. Its totient is φ = 136066980798718.

The previous prime is 136066980798713. The next prime is 136066980798733. The reversal of 136066980798719 is 917897089660631.

It is a weak prime.

It is an emirp because it is prime and its reverse (917897089660631) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-136066980798719 is a prime.

It is a super-2 number, since 2×136066980798719² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (136066980798713) 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, 68033490399359 + 68033490399360.

It is an arithmetic number, because the mean of its divisors is an integer number (68033490399360).

Almost surely, 2^{136066980798719} is an apocalyptic number.

136066980798719 is a deficient number, since it is larger than the sum of its proper divisors (1).

136066980798719 is an equidigital number, since it uses as much as digits as its factorization.

136066980798719 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1481421312, while the sum is 80.

The spelling of 136066980798719 in words is "one hundred thirty-six trillion, sixty-six billion, nine hundred eighty million, seven hundred ninety-eight thousand, seven hundred nineteen".