13489924786800 has 480 divisors, whose sum is σ = 53895643743744. Its totient is φ = 2802058752000.

The previous prime is 13489924786777. The next prime is 13489924786801. The reversal of 13489924786800 is 868742998431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13489924786801) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 262113070 + ... + 262164530.

Almost surely, 2^{13489924786800} is an apocalyptic number.

13489924786800 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 13489924786800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26947821871872).

13489924786800 is an abundant number, since it is smaller than the sum of its proper divisors (40405718956944).

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

13489924786800 is a wasteful number, since it uses less digits than its factorization.

13489924786800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54337 (or 54326 counting only the distinct ones).

The product of its (nonzero) digits is 167215104, while the sum is 69.

The spelling of 13489924786800 in words is "thirteen trillion, four hundred eighty-nine billion, nine hundred twenty-four million, seven hundred eighty-six thousand, eight hundred".