6845916123316 has 6 divisors (see below), whose sum is σ = 11980353215810. Its totient is φ = 3422958061656.

The previous prime is 6845916123301. The next prime is 6845916123331. The reversal of 6845916123316 is 6133216195486.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (6845916123301) and next prime (6845916123331).

It can be written as a sum of positive squares in only one way, i.e., 5610483873316 + 1235432250000 = 2368646^2 + 1111500^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 855739515411 + ... + 855739515418.

Almost surely, 2^{6845916123316} is an apocalyptic number.

It is an amenable number.

6845916123316 is a deficient number, since it is larger than the sum of its proper divisors (5134437092494).

6845916123316 is a wasteful number, since it uses less digits than its factorization.

6845916123316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1711479030833 (or 1711479030831 counting only the distinct ones).

The product of its digits is 5598720, while the sum is 55.

The spelling of 6845916123316 in words is "six trillion, eight hundred forty-five billion, nine hundred sixteen million, one hundred twenty-three thousand, three hundred sixteen".