516573746444116 has 12 divisors (see below), whose sum is σ = 906564974286132. Its totient is φ = 257555182362368.

The previous prime is 516573746444113. The next prime is 516573746444137. The reversal of 516573746444116 is 611444647375615.

It can be written as a sum of positive squares in 2 ways, for example, as 387269102155716 + 129304644288400 = 19679154^2 + 11371220^2 .

It is a super-2 number, since 2×516573746444116² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (516573746444113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 182922713335 + ... + 182922716158.

It is an arithmetic number, because the mean of its divisors is an integer number (75547081190511).

Almost surely, 2^{516573746444116} is an apocalyptic number.

It is an amenable number.

516573746444116 is a deficient number, since it is larger than the sum of its proper divisors (389991227842016).

516573746444116 is a wasteful number, since it uses less digits than its factorization.

516573746444116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365845429850 (or 365845429848 counting only the distinct ones).

The product of its digits is 203212800, while the sum is 64.

The spelling of 516573746444116 in words is "five hundred sixteen trillion, five hundred seventy-three billion, seven hundred forty-six million, four hundred forty-four thousand, one hundred sixteen".