520634660027043 has 8 divisors (see below), whose sum is σ = 711110755159056. Its totient is φ = 338624169123200.

The previous prime is 520634660027023. The next prime is 520634660027051. The reversal of 520634660027043 is 340720066436025.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 520634660027043 - 2¹⁴ = 520634660010659 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 520634660026983 and 520634660027001.

It is not an unprimeable number, because it can be changed into a prime (520634660027023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2116401056898 + ... + 2116401057143.

It is an arithmetic number, because the mean of its divisors is an integer number (88888844394882).

Almost surely, 2^{520634660027043} is an apocalyptic number.

520634660027043 is a deficient number, since it is larger than the sum of its proper divisors (190476095132013).

520634660027043 is a wasteful number, since it uses less digits than its factorization.

520634660027043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4232802114085.

The product of its (nonzero) digits is 4354560, while the sum is 48.

The spelling of 520634660027043 in words is "five hundred twenty trillion, six hundred thirty-four billion, six hundred sixty million, twenty-seven thousand, forty-three".