13055448743544 has 32 divisors (see below), whose sum is σ = 32642340192000. Its totient is φ = 4351320470112.

The previous prime is 13055448743501. The next prime is 13055448743639. The reversal of 13055448743544 is 44534784455031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30771024 + ... + 31192415.

It is an arithmetic number, because the mean of its divisors is an integer number (1020073131000).

Almost surely, 2^{13055448743544} is an apocalyptic number.

It is an amenable number.

13055448743544 is an abundant number, since it is smaller than the sum of its proper divisors (19586891448456).

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

13055448743544 is a wasteful number, since it uses less digits than its factorization.

13055448743544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61972227 (or 61972223 counting only the distinct ones).

The product of its (nonzero) digits is 64512000, while the sum is 57.

The spelling of 13055448743544 in words is "thirteen trillion, fifty-five billion, four hundred forty-eight million, seven hundred forty-three thousand, five hundred forty-four".