520557065431114 has 16 divisors (see below), whose sum is σ = 792520776748800. Its totient is φ = 256398483045744.

The previous prime is 520557065431099. The next prime is 520557065431127. The reversal of 520557065431114 is 411134560755025.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3752396437 + ... + 3752535160.

It is an arithmetic number, because the mean of its divisors is an integer number (49532548546800).

Almost surely, 2^{520557065431114} is an apocalyptic number.

520557065431114 is a deficient number, since it is larger than the sum of its proper divisors (271963711317686).

520557065431114 is a wasteful number, since it uses less digits than its factorization.

520557065431114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7504932117.

The product of its (nonzero) digits is 2520000, while the sum is 49.

The spelling of 520557065431114 in words is "five hundred twenty trillion, five hundred fifty-seven billion, sixty-five million, four hundred thirty-one thousand, one hundred fourteen".