67803667325633 has 2 divisors, whose sum is σ = 67803667325634. Its totient is φ = 67803667325632.

The previous prime is 67803667325621. The next prime is 67803667325657. The reversal of 67803667325633 is 33652376630876.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 54675849953344 + 13127817372289 = 7394312^2 + 3623233^2 .

It is a cyclic number.

It is not a de Polignac number, because 67803667325633 - 2¹⁶ = 67803667260097 is a prime.

It is a super-2 number, since 2×67803667325633² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 67803667325633.

It is not a weakly prime, because it can be changed into another prime (67803667327633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33901833662816 + 33901833662817.

It is an arithmetic number, because the mean of its divisors is an integer number (33901833662817).

Almost surely, 2^{67803667325633} is an apocalyptic number.

It is an amenable number.

67803667325633 is a deficient number, since it is larger than the sum of its proper divisors (1).

67803667325633 is an equidigital number, since it uses as much as digits as its factorization.

67803667325633 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 411505920, while the sum is 65.

The spelling of 67803667325633 in words is "sixty-seven trillion, eight hundred three billion, six hundred sixty-seven million, three hundred twenty-five thousand, six hundred thirty-three".