13025045000000 has 336 divisors, whose sum is σ = 35513896388880. Its totient is φ = 4736160000000.

The previous prime is 13025044999973. The next prime is 13025045000021. The reversal of 13025045000000 is 54052031.

It can be written as a sum of positive squares in 8 ways, for example, as 7867531327744 + 5157513672256 = 2804912^2 + 2271016^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 604989236 + ... + 605010764.

It is an arithmetic number, because the mean of its divisors is an integer number (105696120205).

Almost surely, 2^{13025045000000} is an apocalyptic number.

13025045000000 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 13025045000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17756948194440).

13025045000000 is an abundant number, since it is smaller than the sum of its proper divisors (22488851388880).

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

13025045000000 is an frugal number, since it uses more digits than its factorization.

13025045000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21598 (or 21547 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

Adding to 13025045000000 its reverse (54052031), we get a palindrome (13025099052031).

The spelling of 13025045000000 in words is "thirteen trillion, twenty-five billion, forty-five million", and thus it is an aban number and an uban number.