616516011112 has 16 divisors (see below), whose sum is σ = 1160928758340. Its totient is φ = 306935008896.

The previous prime is 616516011077. The next prime is 616516011151. The reversal of 616516011112 is 211110615616.

616516011112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 612910488996 + 3605522116 = 782886^2 + 60046^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 165372603 + ... + 165376330.

Almost surely, 2^616516011112 is an apocalyptic number.

It is an amenable number.

616516011112 is a deficient number, since it is larger than the sum of its proper divisors (544412747228).

616516011112 is a wasteful number, since it uses less digits than its factorization.

616516011112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330749172 (or 330749168 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 31.

Adding to 616516011112 its reverse (211110615616), we get a palindrome (827626626728).

The spelling of 616516011112 in words is "six hundred sixteen billion, five hundred sixteen million, eleven thousand, one hundred twelve".