13441342806528 has 320 divisors, whose sum is σ = 44096630468352. Its totient is φ = 3542996090880.

The previous prime is 13441342806511. The next prime is 13441342806559. The reversal of 13441342806528 is 82560824314431.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 260097300 + ... + 260148972.

Almost surely, 2^{13441342806528} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13441342806528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22048315234176).

13441342806528 is an abundant number, since it is smaller than the sum of its proper divisors (30655287661824).

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

13441342806528 is a wasteful number, since it uses less digits than its factorization.

13441342806528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53575 (or 53559 counting only the distinct ones).

The product of its (nonzero) digits is 4423680, while the sum is 51.

The spelling of 13441342806528 in words is "thirteen trillion, four hundred forty-one billion, three hundred forty-two million, eight hundred six thousand, five hundred twenty-eight".