14995859648 has 336 divisors, whose sum is σ = 40139965440. Its totient is φ = 5486745600.

The previous prime is 14995859633. The next prime is 14995859693. The reversal of 14995859648 is 84695859941.

It is a happy number.

14995859648 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 47 ways as a sum of consecutive naturals, for example, 39566723 + ... + 39567101.

Almost surely, 2^14995859648 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 14995859648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20069982720).

14995859648 is an abundant number, since it is smaller than the sum of its proper divisors (25144105792).

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

14995859648 is a wasteful number, since it uses less digits than its factorization.

14995859648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484 (or 467 counting only the distinct ones).

The product of its digits is 111974400, while the sum is 68.

The spelling of 14995859648 in words is "fourteen billion, nine hundred ninety-five million, eight hundred fifty-nine thousand, six hundred forty-eight".