1005358585103 has 2 divisors, whose sum is σ = 1005358585104. Its totient is φ = 1005358585102.

The previous prime is 1005358585061. The next prime is 1005358585157. The reversal of 1005358585103 is 3015858535001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1005358585103 - 2⁶ = 1005358585039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1005358585603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 502679292551 + 502679292552.

It is an arithmetic number, because the mean of its divisors is an integer number (502679292552).

Almost surely, 2^{1005358585103} is an apocalyptic number.

1005358585103 is a deficient number, since it is larger than the sum of its proper divisors (1).

1005358585103 is an equidigital number, since it uses as much as digits as its factorization.

1005358585103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360000, while the sum is 44.

The spelling of 1005358585103 in words is "one trillion, five billion, three hundred fifty-eight million, five hundred eighty-five thousand, one hundred three".