12484663500 has 48 divisors (see below), whose sum is σ = 36355344480. Its totient is φ = 3329243200.

The previous prime is 12484663493. The next prime is 12484663523. The reversal of 12484663500 is 536648421.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4160055 + ... + 4163054.

It is an arithmetic number, because the mean of its divisors is an integer number (757403010).

Almost surely, 2^12484663500 is an apocalyptic number.

12484663500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12484663500 is an abundant number, since it is smaller than the sum of its proper divisors (23870680980).

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

12484663500 is a wasteful number, since it uses less digits than its factorization.

12484663500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8323131 (or 8323119 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 39.

The spelling of 12484663500 in words is "twelve billion, four hundred eighty-four million, six hundred sixty-three thousand, five hundred".