9678657106192 has 20 divisors (see below), whose sum is σ = 18864687957696. Its totient is φ = 4810350536480.

The previous prime is 9678657106189. The next prime is 9678657106231. The reversal of 9678657106192 is 2916017568769.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1811123284 + ... + 1811128627.

Almost surely, 2^{9678657106192} is an apocalyptic number.

It is an amenable number.

9678657106192 is a deficient number, since it is larger than the sum of its proper divisors (9186030851504).

9678657106192 is a wasteful number, since it uses less digits than its factorization.

9678657106192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3622252086 (or 3622252080 counting only the distinct ones).

The product of its (nonzero) digits is 68584320, while the sum is 67.

The spelling of 9678657106192 in words is "nine trillion, six hundred seventy-eight billion, six hundred fifty-seven million, one hundred six thousand, one hundred ninety-two".