14721892704 has 72 divisors (see below), whose sum is σ = 42996910320. Its totient is φ = 4774664448.

The previous prime is 14721892697. The next prime is 14721892729. The reversal of 14721892704 is 40729812741.

14721892704 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 14721892704.

It is a congruent number.

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, 680124 + ... + 701435.

It is an arithmetic number, because the mean of its divisors is an integer number (597179310).

Almost surely, 2^14721892704 is an apocalyptic number.

It is an amenable number.

14721892704 is an abundant number, since it is smaller than the sum of its proper divisors (28275017616).

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

14721892704 is a wasteful number, since it uses less digits than its factorization.

14721892704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1381612 (or 1381601 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 45.

The spelling of 14721892704 in words is "fourteen billion, seven hundred twenty-one million, eight hundred ninety-two thousand, seven hundred four".