1325366433163 has 2 divisors, whose sum is σ = 1325366433164. Its totient is φ = 1325366433162.

The previous prime is 1325366433077. The next prime is 1325366433173. The reversal of 1325366433163 is 3613346635231.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1325366433163 - 2²⁵ = 1325332878731 is a prime.

It is not a weakly prime, because it can be changed into another prime (1325366433173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 662683216581 + 662683216582.

It is an arithmetic number, because the mean of its divisors is an integer number (662683216582).

Almost surely, 2^{1325366433163} is an apocalyptic number.

1325366433163 is a deficient number, since it is larger than the sum of its proper divisors (1).

1325366433163 is an equidigital number, since it uses as much as digits as its factorization.

1325366433163 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2099520, while the sum is 46.

The spelling of 1325366433163 in words is "one trillion, three hundred twenty-five billion, three hundred sixty-six million, four hundred thirty-three thousand, one hundred sixty-three".