610555616516 has 24 divisors (see below), whose sum is σ = 1072838443320. Its totient is φ = 304030810112.

The previous prime is 610555616509. The next prime is 610555616519. The reversal of 610555616516 is 615616555016.

610555616516 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 4 ways, for example, as 388497903616 + 222057712900 = 623296^2 + 471230^2 .

It is not an unprimeable number, because it can be changed into a prime (610555616519) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5488940 + ... + 5599068.

It is an arithmetic number, because the mean of its divisors is an integer number (44701601805).

Almost surely, 2^610555616516 is an apocalyptic number.

It is an amenable number.

610555616516 is a deficient number, since it is larger than the sum of its proper divisors (462282826804).

610555616516 is a wasteful number, since it uses less digits than its factorization.

610555616516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115783 (or 115781 counting only the distinct ones).

The product of its (nonzero) digits is 810000, while the sum is 47.

The spelling of 610555616516 in words is "six hundred ten billion, five hundred fifty-five million, six hundred sixteen thousand, five hundred sixteen".