3205534355023 has 96 divisors (see below), whose sum is σ = 4481254486016. Its totient is φ = 2228897088000.

The previous prime is 3205534354963. The next prime is 3205534355029.

3205534355023 is nontrivially palindromic in base 10.

It is a de Polignac number, because none of the positive numbers 2^k-3205534355023 is a prime.

It is a super-3 number, since 3×3205534355023³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3205534355029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 352600708 + ... + 352609798.

Almost surely, 2^{3205534355023} is an apocalyptic number.

3205534355023 is a deficient number, since it is larger than the sum of its proper divisors (1275720130993).

3205534355023 is a wasteful number, since it uses less digits than its factorization.

3205534355023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10197 (or 10186 counting only the distinct ones).

The product of its (nonzero) digits is 810000, while the sum is 40.

The spelling of 3205534355023 in words is "three trillion, two hundred five billion, five hundred thirty-four million, three hundred fifty-five thousand, twenty-three".