516163163330 has 32 divisors (see below), whose sum is σ = 979265991600. Its totient is φ = 195584526592.

The previous prime is 516163163303. The next prime is 516163163393. The reversal of 516163163330 is 33361361615.

It can be written as a sum of positive squares in 8 ways, for example, as 458482014769 + 57681148561 = 677113^2 + 240169^2 .

It is a super-2 number, since 2×516163163330² (a number of 24 digits) contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 16775885 + ... + 16806624.

Almost surely, 2^516163163330 is an apocalyptic number.

516163163330 is a deficient number, since it is larger than the sum of its proper divisors (463102828270).

516163163330 is a wasteful number, since it uses less digits than its factorization.

516163163330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33582598.

The product of its (nonzero) digits is 87480, while the sum is 38.

The spelling of 516163163330 in words is "five hundred sixteen billion, one hundred sixty-three million, one hundred sixty-three thousand, three hundred thirty".