500505145012 has 6 divisors (see below), whose sum is σ = 875884003778. Its totient is φ = 250252572504.

The previous prime is 500505144949. The next prime is 500505145043. The reversal of 500505145012 is 210541505005.

It can be written as a sum of positive squares in only one way, i.e., 465511456656 + 34993688356 = 682284^2 + 187066^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62563143123 + ... + 62563143130.

Almost surely, 2^500505145012 is an apocalyptic number.

It is an amenable number.

500505145012 is a deficient number, since it is larger than the sum of its proper divisors (375378858766).

500505145012 is a wasteful number, since it uses less digits than its factorization.

500505145012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125126286257 (or 125126286255 counting only the distinct ones).

The product of its (nonzero) digits is 5000, while the sum is 28.

The spelling of 500505145012 in words is "five hundred billion, five hundred five million, one hundred forty-five thousand, twelve".