12904747183287 has 64 divisors (see below), whose sum is σ = 20148336000000. Its totient is φ = 8140664135808.

The previous prime is 12904747183277. The next prime is 12904747183301. The reversal of 12904747183287 is 78238174740921.

12904747183287 is a `hidden beast` number, since 1 + 2 + 9 + 0 + 4 + 7 + 471 + 83 + 2 + 87 = 666.

It is not a de Polignac number, because 12904747183287 - 2¹⁴ = 12904747166903 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12904747183217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1878690289 + ... + 1878697157.

It is an arithmetic number, because the mean of its divisors is an integer number (314817750000).

Almost surely, 2^{12904747183287} is an apocalyptic number.

12904747183287 is a deficient number, since it is larger than the sum of its proper divisors (7243588816713).

12904747183287 is a wasteful number, since it uses less digits than its factorization.

12904747183287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10725 (or 10719 counting only the distinct ones).

The product of its (nonzero) digits is 37933056, while the sum is 63.

The spelling of 12904747183287 in words is "twelve trillion, nine hundred four billion, seven hundred forty-seven million, one hundred eighty-three thousand, two hundred eighty-seven".