12384458504 has 32 divisors (see below), whose sum is σ = 25336130400. Its totient is φ = 5628347520.

The previous prime is 12384458473. The next prime is 12384458507. The reversal of 12384458504 is 40585448321.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is not an unprimeable number, because it can be changed into a prime (12384458507) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 960452 + ... + 973260.

It is an arithmetic number, because the mean of its divisors is an integer number (791754075).

Almost surely, 2^12384458504 is an apocalyptic number.

It is an amenable number.

12384458504 is an abundant number, since it is smaller than the sum of its proper divisors (12951671896).

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

12384458504 is a wasteful number, since it uses less digits than its factorization.

12384458504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23813 (or 23809 counting only the distinct ones).

The product of its (nonzero) digits is 614400, while the sum is 44.

The spelling of 12384458504 in words is "twelve billion, three hundred eighty-four million, four hundred fifty-eight thousand, five hundred four".