12651331527027 has 6 divisors (see below), whose sum is σ = 18274145539052. Its totient is φ = 8434221018012.

The previous prime is 12651331527011. The next prime is 12651331527041. The reversal of 12651331527027 is 72072513315621.

12651331527027 is a `hidden beast` number, since 1 + 2 + 65 + 1 + 3 + 315 + 270 + 2 + 7 = 666.

12651331527027 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12651331527027 - 2⁴ = 12651331527011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12651331520027) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 702851751493 + ... + 702851751510.

Almost surely, 2^{12651331527027} is an apocalyptic number.

12651331527027 is a deficient number, since it is larger than the sum of its proper divisors (5622814012025).

12651331527027 is a wasteful number, since it uses less digits than its factorization.

12651331527027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1405703503009 (or 1405703503006 counting only the distinct ones).

The product of its (nonzero) digits is 529200, while the sum is 45.

The spelling of 12651331527027 in words is "twelve trillion, six hundred fifty-one billion, three hundred thirty-one million, five hundred twenty-seven thousand, twenty-seven".