14948756640 has 72 divisors (see below), whose sum is σ = 51012636948. Its totient is φ = 3986334720.

The previous prime is 14948756633. The next prime is 14948756681. The reversal of 14948756640 is 4665784941.

14948756640 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 14402880144 + 545876496 = 120012^2 + 23364^2 .

It is a tau number, because it is divible by the number of its divisors (72).

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 11 ways as a sum of consecutive naturals, for example, 5189101 + ... + 5191980.

Almost surely, 2^14948756640 is an apocalyptic number.

14948756640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14948756640 is an abundant number, since it is smaller than the sum of its proper divisors (36063880308).

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

14948756640 is a wasteful number, since it uses less digits than its factorization.

14948756640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10381102 (or 10381091 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 54.

The spelling of 14948756640 in words is "fourteen billion, nine hundred forty-eight million, seven hundred fifty-six thousand, six hundred forty".