13853721200 has 60 divisors (see below), whose sum is σ = 36309355368. Its totient is φ = 5037715200.

The previous prime is 13853721197. The next prime is 13853721397. The reversal of 13853721200 is 212735831.

13853721200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 1569887 + ... + 1578686.

Almost surely, 2^13853721200 is an apocalyptic number.

13853721200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13853721200 is an abundant number, since it is smaller than the sum of its proper divisors (22455634168).

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

13853721200 is a wasteful number, since it uses less digits than its factorization.

13853721200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3148602 (or 3148591 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 32.

The spelling of 13853721200 in words is "thirteen billion, eight hundred fifty-three million, seven hundred twenty-one thousand, two hundred".