493564500504 has 96 divisors (see below), whose sum is σ = 1415509992000. Its totient is φ = 154828317696.

The previous prime is 493564500503. The next prime is 493564500571. The reversal of 493564500504 is 405005465394.

493564500504 is a `hidden beast` number, since 4 + 9 + 35 + 64 + 50 + 0 + 504 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 493564500504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (493564500503) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23195182 + ... + 23216450.

It is an arithmetic number, because the mean of its divisors is an integer number (14744895750).

Almost surely, 2^493564500504 is an apocalyptic number.

It is an amenable number.

493564500504 is an abundant number, since it is smaller than the sum of its proper divisors (921945491496).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

493564500504 is a wasteful number, since it uses less digits than its factorization.

493564500504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40257 (or 40250 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 45.

Adding to 493564500504 its reverse (405005465394), we get a palindrome (898569965898).

The spelling of 493564500504 in words is "four hundred ninety-three billion, five hundred sixty-four million, five hundred thousand, five hundred four".