13451200000 has 240 divisors, whose sum is σ = 38423978208. Its totient is φ = 4608000000.

The previous prime is 13451199919. The next prime is 13451200013. The reversal of 13451200000 is 215431.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11199400 + ... + 11200600.

Almost surely, 2^13451200000 is an apocalyptic number.

13451200000 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 13451200000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19211989104).

13451200000 is an abundant number, since it is smaller than the sum of its proper divisors (24972778208).

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

13451200000 is an frugal number, since it uses more digits than its factorization.

13451200000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1251 (or 1215 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

Adding to 13451200000 its reverse (215431), we get a palindrome (13451415431).

The spelling of 13451200000 in words is "thirteen billion, four hundred fifty-one million, two hundred thousand".