12543104000011 has 16 divisors (see below), whose sum is σ = 13512359660800. Its totient is φ = 11574477890208.

The previous prime is 12543103999967. The next prime is 12543104000029. The reversal of 12543104000011 is 11000040134521.

It is a cyclic number.

It is not a de Polignac number, because 12543104000011 - 2³⁹ = 11993348186123 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12543104000051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 790906000 + ... + 790921858.

It is an arithmetic number, because the mean of its divisors is an integer number (844522478800).

Almost surely, 2^{12543104000011} is an apocalyptic number.

12543104000011 is a deficient number, since it is larger than the sum of its proper divisors (969255660789).

12543104000011 is a wasteful number, since it uses less digits than its factorization.

12543104000011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31858.

The product of its (nonzero) digits is 480, while the sum is 22.

Adding to 12543104000011 its reverse (11000040134521), we get a palindrome (23543144134532).

The spelling of 12543104000011 in words is "twelve trillion, five hundred forty-three billion, one hundred four million, eleven", and thus it is an aban number.