12149267946627 has 16 divisors (see below), whose sum is σ = 18545255439872. Its totient is φ = 6930406863360.

The previous prime is 12149267946593. The next prime is 12149267946631. The reversal of 12149267946627 is 72664976294121.

It is not a de Polignac number, because 12149267946627 - 2⁸ = 12149267946371 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12149267946637) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 501319399 + ... + 501343632.

It is an arithmetic number, because the mean of its divisors is an integer number (1159078464992).

Almost surely, 2^{12149267946627} is an apocalyptic number.

12149267946627 is a deficient number, since it is larger than the sum of its proper divisors (6395987493245).

12149267946627 is a wasteful number, since it uses less digits than its factorization.

12149267946627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1002663618.

The product of its digits is 109734912, while the sum is 66.

The spelling of 12149267946627 in words is "twelve trillion, one hundred forty-nine billion, two hundred sixty-seven million, nine hundred forty-six thousand, six hundred twenty-seven".