328495941877 has 2 divisors, whose sum is σ = 328495941878. Its totient is φ = 328495941876.

The previous prime is 328495941827. The next prime is 328495941913. The reversal of 328495941877 is 778149594823.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 306280337476 + 22215604401 = 553426^2 + 149049^2 .

It is a cyclic number.

It is not a de Polignac number, because 328495941877 - 2⁷ = 328495941749 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (328495941827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 164247970938 + 164247970939.

It is an arithmetic number, because the mean of its divisors is an integer number (164247970939).

Almost surely, 2^328495941877 is an apocalyptic number.

It is an amenable number.

328495941877 is a deficient number, since it is larger than the sum of its proper divisors (1).

328495941877 is an equidigital number, since it uses as much as digits as its factorization.

328495941877 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 121927680, while the sum is 67.

The spelling of 328495941877 in words is "three hundred twenty-eight billion, four hundred ninety-five million, nine hundred forty-one thousand, eight hundred seventy-seven".