13544450120 has 64 divisors (see below), whose sum is σ = 32282394480. Its totient is φ = 5096759296.

The previous prime is 13544450111. The next prime is 13544450141. The reversal of 13544450120 is 2105444531.

13544450120 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 8 ways, for example, as 6615219556 + 6929230564 = 81334^2 + 83242^2 .

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 15 ways as a sum of consecutive naturals, for example, 2497652 + ... + 2503068.

Almost surely, 2^13544450120 is an apocalyptic number.

13544450120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13544450120 is an abundant number, since it is smaller than the sum of its proper divisors (18737944360).

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

13544450120 is a wasteful number, since it uses less digits than its factorization.

13544450120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9122 (or 9118 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

Adding to 13544450120 its reverse (2105444531), we get a palindrome (15649894651).

The spelling of 13544450120 in words is "thirteen billion, five hundred forty-four million, four hundred fifty thousand, one hundred twenty".