500511260134540 has 24 divisors (see below), whose sum is σ = 1065471915412800. Its totient is φ = 197461976600448.

The previous prime is 500511260134439. The next prime is 500511260134549. The reversal of 500511260134540 is 45431062115005.

It is a self number, because there is not a number n which added to its sum of digits gives 500511260134540.

It is not an unprimeable number, because it can be changed into a prime (500511260134549) 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, 171407964340 + ... + 171407967259.

It is an arithmetic number, because the mean of its divisors is an integer number (44394663142200).

Almost surely, 2^{500511260134540} is an apocalyptic number.

It is an amenable number.

500511260134540 is an abundant number, since it is smaller than the sum of its proper divisors (564960655278260).

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

500511260134540 is a wasteful number, since it uses less digits than its factorization.

500511260134540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342815931681 (or 342815931679 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 37.

The spelling of 500511260134540 in words is "five hundred trillion, five hundred eleven billion, two hundred sixty million, one hundred thirty-four thousand, five hundred forty".