12388613875 has 16 divisors (see below), whose sum is σ = 16866536544. Its totient is φ = 9009900000.

The previous prime is 12388613869. The next prime is 12388613903. The reversal of 12388613875 is 57831688321.

It is a happy number.

It is not a de Polignac number, because 12388613875 - 2¹¹ = 12388611827 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4503576 + ... + 4506325.

It is an arithmetic number, because the mean of its divisors is an integer number (1054158534).

Almost surely, 2^12388613875 is an apocalyptic number.

12388613875 is a deficient number, since it is larger than the sum of its proper divisors (4477922669).

12388613875 is an equidigital number, since it uses as much as digits as its factorization.

12388613875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9009927 (or 9009917 counting only the distinct ones).

The product of its digits is 1935360, while the sum is 52.

The spelling of 12388613875 in words is "twelve billion, three hundred eighty-eight million, six hundred thirteen thousand, eight hundred seventy-five".