15147168448 has 56 divisors (see below), whose sum is σ = 31690635120. Its totient is φ = 7163412480.

The previous prime is 15147168389. The next prime is 15147168497. The reversal of 15147168448 is 84486174151.

15147168448 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 769740 + ... + 789172.

Almost surely, 2^15147168448 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 15147168448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15845317560).

15147168448 is an abundant number, since it is smaller than the sum of its proper divisors (16543466672).

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

15147168448 is a wasteful number, since it uses less digits than its factorization.

15147168448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20105 (or 20095 counting only the distinct ones).

The product of its digits is 860160, while the sum is 49.

The spelling of 15147168448 in words is "fifteen billion, one hundred forty-seven million, one hundred sixty-eight thousand, four hundred forty-eight".