13544104440 has 64 divisors (see below), whose sum is σ = 41146675200. Its totient is φ = 3566040192.

The previous prime is 13544104411. The next prime is 13544104481. The reversal of 13544104440 is 4440144531.

13544104440 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 13544104398 and 13544104407.

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 15 ways as a sum of consecutive naturals, for example, 704872 + ... + 723831.

It is an arithmetic number, because the mean of its divisors is an integer number (642916800).

Almost surely, 2^13544104440 is an apocalyptic number.

13544104440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13544104440 is an abundant number, since it is smaller than the sum of its proper divisors (27602570760).

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

13544104440 is a wasteful number, since it uses less digits than its factorization.

13544104440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1428796 (or 1428792 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 13544104440 its reverse (4440144531), we get a palindrome (17984248971).

The spelling of 13544104440 in words is "thirteen billion, five hundred forty-four million, one hundred four thousand, four hundred forty".