520113344315 has 4 divisors (see below), whose sum is σ = 624136013184. Its totient is φ = 416090675448.

The previous prime is 520113344299. The next prime is 520113344323. The reversal of 520113344315 is 513443311025.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 520113344315 - 2⁴ = 520113344299 is a prime.

It is a Duffinian 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 3 ways as a sum of consecutive naturals, for example, 52011334427 + ... + 52011334436.

It is an arithmetic number, because the mean of its divisors is an integer number (156034003296).

Almost surely, 2^520113344315 is an apocalyptic number.

520113344315 is a deficient number, since it is larger than the sum of its proper divisors (104022668869).

520113344315 is a wasteful number, since it uses less digits than its factorization.

520113344315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104022668868.

The product of its (nonzero) digits is 21600, while the sum is 32.

The spelling of 520113344315 in words is "five hundred twenty billion, one hundred thirteen million, three hundred forty-four thousand, three hundred fifteen".