67733712139 has 2 divisors, whose sum is σ = 67733712140. Its totient is φ = 67733712138.

The previous prime is 67733712097. The next prime is 67733712173. The reversal of 67733712139 is 93121733776.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 67733712139 - 2¹⁷ = 67733581067 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 67733712092 and 67733712101.

It is not a weakly prime, because it can be changed into another prime (67733716139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33866856069 + 33866856070.

It is an arithmetic number, because the mean of its divisors is an integer number (33866856070).

Almost surely, 2^67733712139 is an apocalyptic number.

67733712139 is a deficient number, since it is larger than the sum of its proper divisors (1).

67733712139 is an equidigital number, since it uses as much as digits as its factorization.

67733712139 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1000188, while the sum is 49.

The spelling of 67733712139 in words is "sixty-seven billion, seven hundred thirty-three million, seven hundred twelve thousand, one hundred thirty-nine".