516211026163 has 16 divisors (see below), whose sum is σ = 624724369920. Its totient is φ = 416668807296.

The previous prime is 516211026161. The next prime is 516211026167. The reversal of 516211026163 is 361620112615.

It is not a de Polignac number, because 516211026163 - 2¹ = 516211026161 is a prime.

It is not an unprimeable number, because it can be changed into a prime (516211026161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11598406 + ... + 11642827.

It is an arithmetic number, because the mean of its divisors is an integer number (39045273120).

Almost surely, 2^516211026163 is an apocalyptic number.

516211026163 is a deficient number, since it is larger than the sum of its proper divisors (108513343757).

516211026163 is a wasteful number, since it uses less digits than its factorization.

516211026163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23241426.

The product of its (nonzero) digits is 12960, while the sum is 34.

Adding to 516211026163 its reverse (361620112615), we get a palindrome (877831138778).

The spelling of 516211026163 in words is "five hundred sixteen billion, two hundred eleven million, twenty-six thousand, one hundred sixty-three".