12488472788 has 12 divisors (see below), whose sum is σ = 23841629952. Its totient is φ = 5676578520.

The previous prime is 12488472781. The next prime is 12488472803. The reversal of 12488472788 is 88727488421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12488472781) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 141914420 + ... + 141914507.

It is an arithmetic number, because the mean of its divisors is an integer number (1986802496).

Almost surely, 2^12488472788 is an apocalyptic number.

It is an amenable number.

12488472788 is a deficient number, since it is larger than the sum of its proper divisors (11353157164).

12488472788 is a wasteful number, since it uses less digits than its factorization.

12488472788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283828942 (or 283828940 counting only the distinct ones).

The product of its digits is 12845056, while the sum is 59.

The spelling of 12488472788 in words is "twelve billion, four hundred eighty-eight million, four hundred seventy-two thousand, seven hundred eighty-eight".