516216061042 has 16 divisors (see below), whose sum is σ = 848962008000. Its totient is φ = 233464548240.

The previous prime is 516216061027. The next prime is 516216061051. The reversal of 516216061042 is 240160612615.

It is a junction number, because it is equal to n+sod(n) for n = 516216060989 and 516216061007.

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 7 ways as a sum of consecutive naturals, for example, 58951317 + ... + 58960072.

It is an arithmetic number, because the mean of its divisors is an integer number (53060125500).

Almost surely, 2^516216061042 is an apocalyptic number.

516216061042 is a deficient number, since it is larger than the sum of its proper divisors (332745946958).

516216061042 is a wasteful number, since it uses less digits than its factorization.

516216061042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117911601.

The product of its (nonzero) digits is 17280, while the sum is 34.

Adding to 516216061042 its reverse (240160612615), we get a palindrome (756376673657).

The spelling of 516216061042 in words is "five hundred sixteen billion, two hundred sixteen million, sixty-one thousand, forty-two".