67734882329 has 2 divisors, whose sum is σ = 67734882330. Its totient is φ = 67734882328.

The previous prime is 67734882311. The next prime is 67734882337. The reversal of 67734882329 is 92328843776.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 39402250000 + 28332632329 = 198500^2 + 168323^2 .

It is a cyclic number.

It is not a de Polignac number, because 67734882329 - 2²⁴ = 67718105113 is a prime.

It is a super-3 number, since 3×67734882329³ (a number of 33 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (67734882379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33867441164 + 33867441165.

It is an arithmetic number, because the mean of its divisors is an integer number (33867441165).

Almost surely, 2^67734882329 is an apocalyptic number.

It is an amenable number.

67734882329 is a deficient number, since it is larger than the sum of its proper divisors (1).

67734882329 is an equidigital number, since it uses as much as digits as its factorization.

67734882329 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24385536, while the sum is 59.

The spelling of 67734882329 in words is "sixty-seven billion, seven hundred thirty-four million, eight hundred eighty-two thousand, three hundred twenty-nine".