616664076000353 has 2 divisors, whose sum is σ = 616664076000354. Its totient is φ = 616664076000352.

The previous prime is 616664076000319. The next prime is 616664076000377. The reversal of 616664076000353 is 353000670466616.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 544953867997009 + 71710208003344 = 23344247^2 + 8468188^2 .

It is a cyclic number.

It is not a de Polignac number, because 616664076000353 - 2¹⁶ = 616664075934817 is a prime.

It is a super-2 number, since 2×616664076000353² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 616664076000295 and 616664076000304.

It is not a weakly prime, because it can be changed into another prime (616664076009353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 308332038000176 + 308332038000177.

It is an arithmetic number, because the mean of its divisors is an integer number (308332038000177).

Almost surely, 2^{616664076000353} is an apocalyptic number.

It is an amenable number.

616664076000353 is a deficient number, since it is larger than the sum of its proper divisors (1).

616664076000353 is an equidigital number, since it uses as much as digits as its factorization.

616664076000353 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9797760, while the sum is 53.

The spelling of 616664076000353 in words is "six hundred sixteen trillion, six hundred sixty-four billion, seventy-six million, three hundred fifty-three", and thus it is an aban number.