12493288480 has 48 divisors (see below), whose sum is σ = 29544913944. Its totient is φ = 4992317440.

The previous prime is 12493288477. The next prime is 12493288513. The reversal of 12493288480 is 8488239421.

It can be written as a sum of positive squares in 4 ways, for example, as 5940709776 + 6552578704 = 77076^2 + 80948^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123540 + ... + 200620.

Almost surely, 2^12493288480 is an apocalyptic number.

12493288480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12493288480 is an abundant number, since it is smaller than the sum of its proper divisors (17051625464).

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

12493288480 is a wasteful number, since it uses less digits than its factorization.

12493288480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78109 (or 78101 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 49.

The spelling of 12493288480 in words is "twelve billion, four hundred ninety-three million, two hundred eighty-eight thousand, four hundred eighty".