12427662488 has 16 divisors (see below), whose sum is σ = 23306496000. Its totient is φ = 6212596896.

The previous prime is 12427662469. The next prime is 12427662589. The reversal of 12427662488 is 88426672421.

12427662488 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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, 110783 + ... + 192686.

It is an arithmetic number, because the mean of its divisors is an integer number (1456656000).

Almost surely, 2^12427662488 is an apocalyptic number.

It is an amenable number.

12427662488 is a deficient number, since it is larger than the sum of its proper divisors (10878833512).

12427662488 is a wasteful number, since it uses less digits than its factorization.

12427662488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308594 (or 308590 counting only the distinct ones).

The product of its digits is 2064384, while the sum is 50.

The spelling of 12427662488 in words is "twelve billion, four hundred twenty-seven million, six hundred sixty-two thousand, four hundred eighty-eight".