516164311216 has 20 divisors (see below), whose sum is σ = 1005655332600. Its totient is φ = 256640354432.

The previous prime is 516164311211. The next prime is 516164311217. The reversal of 516164311216 is 612113461615.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (516164311211) 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, 90109621 + ... + 90115348.

It is an arithmetic number, because the mean of its divisors is an integer number (50282766630).

Almost surely, 2^516164311216 is an apocalyptic number.

It is an amenable number.

516164311216 is a deficient number, since it is larger than the sum of its proper divisors (489491021384).

516164311216 is a wasteful number, since it uses less digits than its factorization.

516164311216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180225156 (or 180225150 counting only the distinct ones).

The product of its digits is 25920, while the sum is 37.

The spelling of 516164311216 in words is "five hundred sixteen billion, one hundred sixty-four million, three hundred eleven thousand, two hundred sixteen".