13489687706880 has 3456 divisors, whose sum is σ = 60387009822720. Its totient is φ = 2528292372480.

The previous prime is 13489687706813. The next prime is 13489687706909. The reversal of 13489687706880 is 8860778698431.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 106218013377 + ... + 106218013503.

It is an arithmetic number, because the mean of its divisors is an integer number (17473093120).

Almost surely, 2^{13489687706880} is an apocalyptic number.

13489687706880 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 13489687706880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30193504911360).

13489687706880 is an abundant number, since it is smaller than the sum of its proper divisors (46897322115840).

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

13489687706880 is a wasteful number, since it uses less digits than its factorization.

13489687706880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305 (or 284 counting only the distinct ones).

The product of its (nonzero) digits is 780337152, while the sum is 75.

The spelling of 13489687706880 in words is "thirteen trillion, four hundred eighty-nine billion, six hundred eighty-seven million, seven hundred six thousand, eight hundred eighty".