13376329448144 has 120 divisors (see below), whose sum is σ = 29713066887840. Its totient is φ = 5783029502976.

The previous prime is 13376329448117. The next prime is 13376329448147. The reversal of 13376329448144 is 44184492367331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13376329448147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31090139 + ... + 31517445.

It is an arithmetic number, because the mean of its divisors is an integer number (247608890732).

Almost surely, 2^{13376329448144} 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 13376329448144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14856533443920).

13376329448144 is an abundant number, since it is smaller than the sum of its proper divisors (16336737439696).

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

13376329448144 is a wasteful number, since it uses less digits than its factorization.

13376329448144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427525 (or 427430 counting only the distinct ones).

The product of its digits is 41803776, while the sum is 59.

The spelling of 13376329448144 in words is "thirteen trillion, three hundred seventy-six billion, three hundred twenty-nine million, four hundred forty-eight thousand, one hundred forty-four".