520315116316 has 24 divisors (see below), whose sum is σ = 964735909200. Its totient is φ = 244696050432.

The previous prime is 520315116289. The next prime is 520315116329. The reversal of 520315116316 is 613611513025.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is an unprimeable number.

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, 2364550 + ... + 2575213.

It is an arithmetic number, because the mean of its divisors is an integer number (40197329550).

Almost surely, 2^520315116316 is an apocalyptic number.

It is an amenable number.

520315116316 is a deficient number, since it is larger than the sum of its proper divisors (444420792884).

520315116316 is a wasteful number, since it uses less digits than its factorization.

520315116316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4941333 (or 4941331 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 34.

The spelling of 520315116316 in words is "five hundred twenty billion, three hundred fifteen million, one hundred sixteen thousand, three hundred sixteen".