616120782008 has 16 divisors (see below), whose sum is σ = 1155234970680. Its totient is φ = 308058123168.

The previous prime is 616120782007. The next prime is 616120782041. The reversal of 616120782008 is 800287021616.

616120782008 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (616120782007) 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, 1634435 + ... + 1975757.

Almost surely, 2^616120782008 is an apocalyptic number.

It is an amenable number.

616120782008 is a deficient number, since it is larger than the sum of its proper divisors (539114188672).

616120782008 is a wasteful number, since it uses less digits than its factorization.

616120782008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 566966 (or 566962 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 41.

The spelling of 616120782008 in words is "six hundred sixteen billion, one hundred twenty million, seven hundred eighty-two thousand, eight".