330313465245689 has 2 divisors, whose sum is σ = 330313465245690. Its totient is φ = 330313465245688.

The previous prime is 330313465245611. The next prime is 330313465245707. The reversal of 330313465245689 is 986542564313033.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 251912924215225 + 78400541030464 = 15871765^2 + 8854408^2 .

It is a cyclic number.

It is not a de Polignac number, because 330313465245689 - 2²⁰ = 330313464197113 is a prime.

It is a super-2 number, since 2×330313465245689² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (330313465245389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165156732622844 + 165156732622845.

It is an arithmetic number, because the mean of its divisors is an integer number (165156732622845).

Almost surely, 2^{330313465245689} is an apocalyptic number.

It is an amenable number.

330313465245689 is a deficient number, since it is larger than the sum of its proper divisors (1).

330313465245689 is an equidigital number, since it uses as much as digits as its factorization.

330313465245689 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 167961600, while the sum is 62.

The spelling of 330313465245689 in words is "three hundred thirty trillion, three hundred thirteen billion, four hundred sixty-five million, two hundred forty-five thousand, six hundred eighty-nine".