67366734053 has 2 divisors, whose sum is σ = 67366734054. Its totient is φ = 67366734052.

The previous prime is 67366734047. The next prime is 67366734073. The reversal of 67366734053 is 35043766376.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 53249254564 + 14117479489 = 230758^2 + 118817^2 .

It is a cyclic number.

It is not a de Polignac number, because 67366734053 - 2⁶ = 67366733989 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 67366733992 and 67366734010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (67366734013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33683367026 + 33683367027.

It is an arithmetic number, because the mean of its divisors is an integer number (33683367027).

Almost surely, 2^67366734053 is an apocalyptic number.

It is an amenable number.

67366734053 is a deficient number, since it is larger than the sum of its proper divisors (1).

67366734053 is an equidigital number, since it uses as much as digits as its factorization.

67366734053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5715360, while the sum is 50.

The spelling of 67366734053 in words is "sixty-seven billion, three hundred sixty-six million, seven hundred thirty-four thousand, fifty-three".