1328194603319 has 2 divisors, whose sum is σ = 1328194603320. Its totient is φ = 1328194603318.

The previous prime is 1328194603301. The next prime is 1328194603367. The reversal of 1328194603319 is 9133064918231.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1328194603319 - 2¹⁶ = 1328194537783 is a prime.

It is a super-2 number, since 2×1328194603319² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1328194603399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 664097301659 + 664097301660.

It is an arithmetic number, because the mean of its divisors is an integer number (664097301660).

Almost surely, 2^{1328194603319} is an apocalyptic number.

1328194603319 is a deficient number, since it is larger than the sum of its proper divisors (1).

1328194603319 is an equidigital number, since it uses as much as digits as its factorization.

1328194603319 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 839808, while the sum is 50.

The spelling of 1328194603319 in words is "one trillion, three hundred twenty-eight billion, one hundred ninety-four million, six hundred three thousand, three hundred nineteen".