12647207543433 has 16 divisors (see below), whose sum is σ = 17076562913280. Its totient is φ = 8324663991696.

The previous prime is 12647207543387. The next prime is 12647207543461. The reversal of 12647207543433 is 33434570274621.

It is not a de Polignac number, because 12647207543433 - 2¹⁶ = 12647207477897 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12647207543533) 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, 34001566 + ... + 34371512.

It is an arithmetic number, because the mean of its divisors is an integer number (1067285182080).

Almost surely, 2^{12647207543433} is an apocalyptic number.

It is an amenable number.

12647207543433 is a deficient number, since it is larger than the sum of its proper divisors (4429355369847).

12647207543433 is a wasteful number, since it uses less digits than its factorization.

12647207543433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 514276.

The product of its (nonzero) digits is 10160640, while the sum is 51.

The spelling of 12647207543433 in words is "twelve trillion, six hundred forty-seven billion, two hundred seven million, five hundred forty-three thousand, four hundred thirty-three".