12488120636 has 12 divisors (see below), whose sum is σ = 21933109128. Its totient is φ = 6221518032.

The previous prime is 12488120609. The next prime is 12488120639. The reversal of 12488120636 is 63602188421.

12488120636 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 12488120593 and 12488120602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12488120639) 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 3 ways as a sum of consecutive naturals, for example, 5634326 + ... + 5636541.

It is an arithmetic number, because the mean of its divisors is an integer number (1827759094).

Almost surely, 2^12488120636 is an apocalyptic number.

It is an amenable number.

12488120636 is a deficient number, since it is larger than the sum of its proper divisors (9444988492).

12488120636 is a wasteful number, since it uses less digits than its factorization.

12488120636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11271148 (or 11271146 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 41.

The spelling of 12488120636 in words is "twelve billion, four hundred eighty-eight million, one hundred twenty thousand, six hundred thirty-six".