1355433005683 has 2 divisors, whose sum is σ = 1355433005684. Its totient is φ = 1355433005682.

The previous prime is 1355433005629. The next prime is 1355433005713. The reversal of 1355433005683 is 3865003345531.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1355433005683 - 2¹⁷ = 1355432874611 is a prime.

It is not a weakly prime, because it can be changed into another prime (1355433005083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 677716502841 + 677716502842.

It is an arithmetic number, because the mean of its divisors is an integer number (677716502842).

Almost surely, 2^{1355433005683} is an apocalyptic number.

1355433005683 is a deficient number, since it is larger than the sum of its proper divisors (1).

1355433005683 is an equidigital number, since it uses as much as digits as its factorization.

1355433005683 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944000, while the sum is 46.

The spelling of 1355433005683 in words is "one trillion, three hundred fifty-five billion, four hundred thirty-three million, five thousand, six hundred eighty-three".