12160668456226 has 8 divisors (see below), whose sum is σ = 18241100525484. Its totient is φ = 6080301614400.

The previous prime is 12160668456191. The next prime is 12160668456239. The reversal of 12160668456226 is 62265486606121.

It is a Cunningham number, because it is equal to 3487215²+1.

It can be written as a sum of positive squares in 2 ways, for example, as 12160668456225 + 1 = 3487215^2 + 1^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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 in 3 ways as a sum of consecutive naturals, for example, 15838075 + ... + 16588126.

Almost surely, 2^{12160668456226} is an apocalyptic number.

12160668456226 is a deficient number, since it is larger than the sum of its proper divisors (6080432069258).

12160668456226 is a wasteful number, since it uses less digits than its factorization.

12160668456226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32613716.

The product of its (nonzero) digits is 9953280, while the sum is 55.

The spelling of 12160668456226 in words is "twelve trillion, one hundred sixty billion, six hundred sixty-eight million, four hundred fifty-six thousand, two hundred twenty-six".