13025445120 has 432 divisors, whose sum is σ = 47140853760. Its totient is φ = 3316432896.

The previous prime is 13025445089. The next prime is 13025445137. The reversal of 13025445120 is 2154452031.

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, 42428007 + ... + 42428313.

Almost surely, 2^13025445120 is an apocalyptic number.

13025445120 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 13025445120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23570426880).

13025445120 is an abundant number, since it is smaller than the sum of its proper divisors (34115408640).

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

13025445120 is a wasteful number, since it uses less digits than its factorization.

13025445120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 490 (or 473 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

Adding to 13025445120 its reverse (2154452031), we get a palindrome (15179897151).

The spelling of 13025445120 in words is "thirteen billion, twenty-five million, four hundred forty-five thousand, one hundred twenty".