129352336067 has 2 divisors, whose sum is σ = 129352336068. Its totient is φ = 129352336066.

The previous prime is 129352336063. The next prime is 129352336159. The reversal of 129352336067 is 760633253921.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (760633253921) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 129352336067 - 2² = 129352336063 is a prime.

It is not a weakly prime, because it can be changed into another prime (129352336063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 64676168033 + 64676168034.

It is an arithmetic number, because the mean of its divisors is an integer number (64676168034).

Almost surely, 2^129352336067 is an apocalyptic number.

129352336067 is a deficient number, since it is larger than the sum of its proper divisors (1).

129352336067 is an equidigital number, since it uses as much as digits as its factorization.

129352336067 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1224720, while the sum is 47.

Adding to 129352336067 its reverse (760633253921), we get a palindrome (889985589988).

The spelling of 129352336067 in words is "one hundred twenty-nine billion, three hundred fifty-two million, three hundred thirty-six thousand, sixty-seven".