1005324543353 has 12 divisors (see below), whose sum is σ = 1089203351040. Its totient is φ = 927482555376.

The previous prime is 1005324543343. The next prime is 1005324543373. The reversal of 1005324543353 is 3533454235001.

It is not a de Polignac number, because 1005324543353 - 2¹⁸ = 1005324281209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1005324543313) 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 in 11 ways as a sum of consecutive naturals, for example, 1323473 + ... + 1939646.

It is an arithmetic number, because the mean of its divisors is an integer number (90766945920).

Almost surely, 2^{1005324543353} is an apocalyptic number.

1005324543353 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1005324543353 is a deficient number, since it is larger than the sum of its proper divisors (83878807687).

1005324543353 is a wasteful number, since it uses less digits than its factorization.

1005324543353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3264968 (or 3264955 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 38.

Adding to 1005324543353 its reverse (3533454235001), we get a palindrome (4538778778354).

The spelling of 1005324543353 in words is "one trillion, five billion, three hundred twenty-four million, five hundred forty-three thousand, three hundred fifty-three".