504785999980 has 24 divisors (see below), whose sum is σ = 1069775839440. Its totient is φ = 200061973440.

The previous prime is 504785999923. The next prime is 504785999981. The reversal of 504785999980 is 89999587405.

It is not an unprimeable number, because it can be changed into a prime (504785999981) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115774426 + ... + 115778785.

It is an arithmetic number, because the mean of its divisors is an integer number (44573993310).

Almost surely, 2^504785999980 is an apocalyptic number.

It is an amenable number.

504785999980 is an abundant number, since it is smaller than the sum of its proper divisors (564989839460).

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

504785999980 is a wasteful number, since it uses less digits than its factorization.

504785999980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231553329 (or 231553327 counting only the distinct ones).

The product of its (nonzero) digits is 293932800, while the sum is 73.

The spelling of 504785999980 in words is "five hundred four billion, seven hundred eighty-five million, nine hundred ninety-nine thousand, nine hundred eighty".