12454715168 has 48 divisors (see below), whose sum is σ = 29671536384. Its totient is φ = 5023749120.

The previous prime is 12454715131. The next prime is 12454715209. The reversal of 12454715168 is 86151745421.

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 7 ways as a sum of consecutive naturals, for example, 1631528 + ... + 1639143.

It is an arithmetic number, because the mean of its divisors is an integer number (618157008).

Almost surely, 2^12454715168 is an apocalyptic number.

It is an amenable number.

12454715168 is an abundant number, since it is smaller than the sum of its proper divisors (17216821216).

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

12454715168 is a wasteful number, since it uses less digits than its factorization.

12454715168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3270705 (or 3270697 counting only the distinct ones).

The product of its digits is 268800, while the sum is 44.

The spelling of 12454715168 in words is "twelve billion, four hundred fifty-four million, seven hundred fifteen thousand, one hundred sixty-eight".