13459556980800 has 1344 divisors, whose sum is σ = 58623076454400. Its totient is φ = 2937146572800.

The previous prime is 13459556980769. The next prime is 13459556980813. The reversal of 13459556980800 is 808965595431.

13459556980800 is a `hidden beast` number, since 1 + 34 + 595 + 5 + 6 + 9 + 8 + 0 + 8 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (1344).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 4458281691 + ... + 4458284709.

Almost surely, 2^{13459556980800} is an apocalyptic number.

13459556980800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13459556980800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29311538227200).

13459556980800 is an abundant number, since it is smaller than the sum of its proper divisors (45163519473600).

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

13459556980800 is a wasteful number, since it uses less digits than its factorization.

13459556980800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3721 (or 3700 counting only the distinct ones).

The product of its (nonzero) digits is 46656000, while the sum is 63.

The spelling of 13459556980800 in words is "thirteen trillion, four hundred fifty-nine billion, five hundred fifty-six million, nine hundred eighty thousand, eight hundred".