12354513424 has 40 divisors (see below), whose sum is σ = 26151772608. Its totient is φ = 5607338880.

The previous prime is 12354513407. The next prime is 12354513433. The reversal of 12354513424 is 42431545321.

It is a self number, because there is not a number n which added to its sum of digits gives 12354513424.

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, 67309 + ... + 170995.

Almost surely, 2^12354513424 is an apocalyptic number.

It is an amenable number.

12354513424 is an abundant number, since it is smaller than the sum of its proper divisors (13797259184).

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

12354513424 is a wasteful number, since it uses less digits than its factorization.

12354513424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104383 (or 104377 counting only the distinct ones).

The product of its digits is 57600, while the sum is 34.

The spelling of 12354513424 in words is "twelve billion, three hundred fifty-four million, five hundred thirteen thousand, four hundred twenty-four".