506725813126 has 16 divisors (see below), whose sum is σ = 819505620864. Its totient is φ = 233602441344.

The previous prime is 506725813109. The next prime is 506725813219. The reversal of 506725813126 is 621318527605.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 11269251 + ... + 11314126.

It is an arithmetic number, because the mean of its divisors is an integer number (51219101304).

Almost surely, 2^506725813126 is an apocalyptic number.

506725813126 is a deficient number, since it is larger than the sum of its proper divisors (312779807738).

506725813126 is a wasteful number, since it uses less digits than its factorization.

506725813126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22584255.

The product of its (nonzero) digits is 604800, while the sum is 46.

The spelling of 506725813126 in words is "five hundred six billion, seven hundred twenty-five million, eight hundred thirteen thousand, one hundred twenty-six".