13544051040 has 192 divisors, whose sum is σ = 51050865600. Its totient is φ = 3333906432.

The previous prime is 13544051039. The next prime is 13544051057. The reversal of 13544051040 is 4015044531.

It is a happy number.

13544051040 is a `hidden beast` number, since 13 + 544 + 0 + 5 + 104 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 13544050995 and 13544051013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 64425 + ... + 176744.

It is an arithmetic number, because the mean of its divisors is an integer number (265889925).

Almost surely, 2^13544051040 is an apocalyptic number.

13544051040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13544051040 is an abundant number, since it is smaller than the sum of its proper divisors (37506814560).

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

13544051040 is a wasteful number, since it uses less digits than its factorization.

13544051040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241206 (or 241192 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

Adding to 13544051040 its reverse (4015044531), we get a palindrome (17559095571).

The spelling of 13544051040 in words is "thirteen billion, five hundred forty-four million, fifty-one thousand, forty".