12480396480 has 84 divisors (see below), whose sum is σ = 42927373632. Its totient is φ = 3328104960.

The previous prime is 12480396479. The next prime is 12480396493. The reversal of 12480396480 is 8469308421.

It is a happy number.

12480396480 is a `hidden beast` number, since 1 + 2 + 4 + 80 + 3 + 96 + 480 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 2163856 + ... + 2169615.

Almost surely, 2^12480396480 is an apocalyptic number.

12480396480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12480396480 is an abundant number, since it is smaller than the sum of its proper divisors (30446977152).

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

12480396480 is a wasteful number, since it uses less digits than its factorization.

12480396480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4333494 (or 4333481 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 45.

The spelling of 12480396480 in words is "twelve billion, four hundred eighty million, three hundred ninety-six thousand, four hundred eighty".