616068328845223 has 16 divisors (see below), whose sum is σ = 666602321882112. Its totient is φ = 568126978776000.

The previous prime is 616068328845217. The next prime is 616068328845239. The reversal of 616068328845223 is 322548823860616.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-616068328845223 is a prime.

It is a super-2 number, since 2×616068328845223² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (616068328845293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5636125693 + ... + 5636234998.

It is an arithmetic number, because the mean of its divisors is an integer number (41662645117632).

Almost surely, 2^{616068328845223} is an apocalyptic number.

616068328845223 is a deficient number, since it is larger than the sum of its proper divisors (50533993036889).

616068328845223 is a wasteful number, since it uses less digits than its factorization.

616068328845223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11272360806.

The product of its (nonzero) digits is 159252480, while the sum is 64.

The spelling of 616068328845223 in words is "six hundred sixteen trillion, sixty-eight billion, three hundred twenty-eight million, eight hundred forty-five thousand, two hundred twenty-three".