134668745155339 has 2 divisors, whose sum is σ = 134668745155340. Its totient is φ = 134668745155338.

The previous prime is 134668745155327. The next prime is 134668745155397. The reversal of 134668745155339 is 933551547866431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 134668745155339 - 2¹⁹ = 134668744631051 is a prime.

It is not a weakly prime, because it can be changed into another prime (134668745150339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67334372577669 + 67334372577670.

It is an arithmetic number, because the mean of its divisors is an integer number (67334372577670).

Almost surely, 2^{134668745155339} is an apocalyptic number.

134668745155339 is a deficient number, since it is larger than the sum of its proper divisors (1).

134668745155339 is an equidigital number, since it uses as much as digits as its factorization.

134668745155339 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 979776000, while the sum is 70.

The spelling of 134668745155339 in words is "one hundred thirty-four trillion, six hundred sixty-eight billion, seven hundred forty-five million, one hundred fifty-five thousand, three hundred thirty-nine".