13347595744512 has 144 divisors (see below), whose sum is σ = 36463934075520. Its totient is φ = 4332930048000.

The previous prime is 13347595744463. The next prime is 13347595744513. The reversal of 13347595744512 is 21544759574331.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13347595744513) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3321189 + ... + 6142107.

Almost surely, 2^{13347595744512} is an apocalyptic number.

13347595744512 is a gapful number since it is divisible by the number (12) 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 13347595744512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18231967037760).

13347595744512 is an abundant number, since it is smaller than the sum of its proper divisors (23116338331008).

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

13347595744512 is a wasteful number, since it uses less digits than its factorization.

13347595744512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2821100 (or 2821086 counting only the distinct ones).

The product of its digits is 63504000, while the sum is 60.

The spelling of 13347595744512 in words is "thirteen trillion, three hundred forty-seven billion, five hundred ninety-five million, seven hundred forty-four thousand, five hundred twelve".