12488315232 has 48 divisors (see below), whose sum is σ = 33071960880. Its totient is φ = 4125929472.

The previous prime is 12488315227. The next prime is 12488315251. The reversal of 12488315232 is 23251388421.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 564757 + ... + 586452.

It is an arithmetic number, because the mean of its divisors is an integer number (688999185).

Almost surely, 2^12488315232 is an apocalyptic number.

12488315232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12488315232 is an abundant number, since it is smaller than the sum of its proper divisors (20583645648).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12488315232 is a wasteful number, since it uses less digits than its factorization.

12488315232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1151335 (or 1151327 counting only the distinct ones).

The product of its digits is 92160, while the sum is 39.

The spelling of 12488315232 in words is "twelve billion, four hundred eighty-eight million, three hundred fifteen thousand, two hundred thirty-two".