502533640063 has 16 divisors (see below), whose sum is σ = 621276522496. Its totient is φ = 395826017760.

The previous prime is 502533639947. The next prime is 502533640109. The reversal of 502533640063 is 360046335205.

It is a cyclic number.

It is not a de Polignac number, because 502533640063 - 2²⁵ = 502500085631 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (502533640663) 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 15 ways as a sum of consecutive naturals, for example, 12361653 + ... + 12402238.

It is an arithmetic number, because the mean of its divisors is an integer number (38829782656).

Almost surely, 2^502533640063 is an apocalyptic number.

502533640063 is a deficient number, since it is larger than the sum of its proper divisors (118742882433).

502533640063 is a wasteful number, since it uses less digits than its factorization.

502533640063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24764134.

The product of its (nonzero) digits is 194400, while the sum is 37.

Adding to 502533640063 its reverse (360046335205), we get a palindrome (862579975268).

The spelling of 502533640063 in words is "five hundred two billion, five hundred thirty-three million, six hundred forty thousand, sixty-three".