516464971244 has 12 divisors (see below), whose sum is σ = 903820384824. Its totient is φ = 258230575584.

The previous prime is 516464971201. The next prime is 516464971261. The reversal of 516464971244 is 442179464615.

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 3 ways as a sum of consecutive naturals, for example, 256112 + ... + 1048104.

It is an arithmetic number, because the mean of its divisors is an integer number (75318365402).

Almost surely, 2^516464971244 is an apocalyptic number.

It is an amenable number.

516464971244 is a deficient number, since it is larger than the sum of its proper divisors (387355413580).

516464971244 is a wasteful number, since it uses less digits than its factorization.

516464971244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 955024 (or 955022 counting only the distinct ones).

The product of its digits is 5806080, while the sum is 53.

The spelling of 516464971244 in words is "five hundred sixteen billion, four hundred sixty-four million, nine hundred seventy-one thousand, two hundred forty-four".