73136047366667 has 2 divisors, whose sum is σ = 73136047366668. Its totient is φ = 73136047366666.

The previous prime is 73136047366633. The next prime is 73136047366721. The reversal of 73136047366667 is 76666374063137.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 73136047366667 - 2¹² = 73136047362571 is a prime.

It is not a weakly prime, because it can be changed into another prime (73136047366607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36568023683333 + 36568023683334.

It is an arithmetic number, because the mean of its divisors is an integer number (36568023683334).

Almost surely, 2^{73136047366667} is an apocalyptic number.

73136047366667 is a deficient number, since it is larger than the sum of its proper divisors (1).

73136047366667 is an equidigital number, since it uses as much as digits as its factorization.

73136047366667 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288054144, while the sum is 65.

The spelling of 73136047366667 in words is "seventy-three trillion, one hundred thirty-six billion, forty-seven million, three hundred sixty-six thousand, six hundred sixty-seven".