500525120485 has 16 divisors (see below), whose sum is σ = 652556654064. Its totient is φ = 366347584512.

The previous prime is 500525120471. The next prime is 500525120507. The reversal of 500525120485 is 584021525005.

It is a Cunningham number, because it is equal to 707478²+1.

It can be written as a sum of positive squares in 8 ways, for example, as 129011709124 + 371513411361 = 359182^2 + 609519^2 .

It is not a de Polignac number, because 500525120485 - 2²³ = 500516731877 is a prime.

It is a Duffinian number.

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 15 ways as a sum of consecutive naturals, for example, 34065162 + ... + 34079851.

It is an arithmetic number, because the mean of its divisors is an integer number (40784790879).

Almost surely, 2^500525120485 is an apocalyptic number.

It is an amenable number.

500525120485 is a deficient number, since it is larger than the sum of its proper divisors (152031533579).

500525120485 is a wasteful number, since it uses less digits than its factorization.

500525120485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68145144.

The product of its (nonzero) digits is 80000, while the sum is 37.

The spelling of 500525120485 in words is "five hundred billion, five hundred twenty-five million, one hundred twenty thousand, four hundred eighty-five".