66460602646033 has 2 divisors, whose sum is σ = 66460602646034. Its totient is φ = 66460602646032.

The previous prime is 66460602645967. The next prime is 66460602646057. The reversal of 66460602646033 is 33064620606466.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 65833945171344 + 626657474689 = 8113812^2 + 791617^2 .

It is a cyclic number.

It is not a de Polignac number, because 66460602646033 - 2²⁵ = 66460569091601 is a prime.

It is a super-3 number, since 3×66460602646033³ (a number of 42 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (66460602646063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33230301323016 + 33230301323017.

It is an arithmetic number, because the mean of its divisors is an integer number (33230301323017).

Almost surely, 2^{66460602646033} is an apocalyptic number.

It is an amenable number.

66460602646033 is a deficient number, since it is larger than the sum of its proper divisors (1).

66460602646033 is an equidigital number, since it uses as much as digits as its factorization.

66460602646033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13436928, while the sum is 52.

The spelling of 66460602646033 in words is "sixty-six trillion, four hundred sixty billion, six hundred two million, six hundred forty-six thousand, thirty-three".