328495941913 has 2 divisors, whose sum is σ = 328495941914. Its totient is φ = 328495941912.

The previous prime is 328495941877. The next prime is 328495941989. The reversal of 328495941913 is 319149594823.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 284699079184 + 43796862729 = 533572^2 + 209277^2 .

It is a cyclic number.

It is not a de Polignac number, because 328495941913 - 2¹³ = 328495933721 is a prime.

It is not a weakly prime, because it can be changed into another prime (328495942913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 164247970956 + 164247970957.

It is an arithmetic number, because the mean of its divisors is an integer number (164247970957).

Almost surely, 2^328495941913 is an apocalyptic number.

It is an amenable number.

328495941913 is a deficient number, since it is larger than the sum of its proper divisors (1).

328495941913 is an equidigital number, since it uses as much as digits as its factorization.

328495941913 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8398080, while the sum is 58.

The spelling of 328495941913 in words is "three hundred twenty-eight billion, four hundred ninety-five million, nine hundred forty-one thousand, nine hundred thirteen".