13489555200 has 432 divisors, whose sum is σ = 50695255296. Its totient is φ = 3126886400.

The previous prime is 13489555087. The next prime is 13489555213. The reversal of 13489555200 is 255598431.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4856212 + ... + 4858988.

It is an arithmetic number, because the mean of its divisors is an integer number (117350128).

Almost surely, 2^13489555200 is an apocalyptic number.

13489555200 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 13489555200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25347627648).

13489555200 is an abundant number, since it is smaller than the sum of its proper divisors (37205700096).

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

13489555200 is a wasteful number, since it uses less digits than its factorization.

13489555200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2840 (or 2821 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 42.

The spelling of 13489555200 in words is "thirteen billion, four hundred eighty-nine million, five hundred fifty-five thousand, two hundred".