500772481812 has 24 divisors (see below), whose sum is σ = 1298299027200. Its totient is φ = 166924160568.

The previous prime is 500772481801. The next prime is 500772481819. The reversal of 500772481812 is 218184277005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (500772481819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2318391012 + ... + 2318391227.

It is an arithmetic number, because the mean of its divisors is an integer number (54095792800).

Almost surely, 2^500772481812 is an apocalyptic number.

It is an amenable number.

500772481812 is an abundant number, since it is smaller than the sum of its proper divisors (797526545388).

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

500772481812 is a wasteful number, since it uses less digits than its factorization.

500772481812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4636782252 (or 4636782244 counting only the distinct ones).

The product of its (nonzero) digits is 250880, while the sum is 45.

It can be divided in two parts, 5007724 and 81812, that added together give a square (5089536 = 2256²).

The spelling of 500772481812 in words is "five hundred billion, seven hundred seventy-two million, four hundred eighty-one thousand, eight hundred twelve".