12347475936111 has 12 divisors (see below), whose sum is σ = 17838433083120. Its totient is φ = 8230178286720.

The previous prime is 12347475936007. The next prime is 12347475936121. The reversal of 12347475936111 is 11163957474321.

12347475936111 is a `hidden beast` number, since 1 + 2 + 3 + 4 + 7 + 47 + 593 + 6 + 1 + 1 + 1 = 666.

It is not a de Polignac number, because 12347475936111 - 2¹⁰ = 12347475935087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12347475936121) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 122641666 + ... + 122742303.

It is an arithmetic number, because the mean of its divisors is an integer number (1486536090260).

Almost surely, 2^{12347475936111} is an apocalyptic number.

12347475936111 is a deficient number, since it is larger than the sum of its proper divisors (5490957147009).

12347475936111 is a wasteful number, since it uses less digits than its factorization.

12347475936111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245389566 (or 245389563 counting only the distinct ones).

The product of its digits is 3810240, while the sum is 54.

The spelling of 12347475936111 in words is "twelve trillion, three hundred forty-seven billion, four hundred seventy-five million, nine hundred thirty-six thousand, one hundred eleven".