13847531297376 has 96 divisors (see below), whose sum is σ = 43729046242560. Its totient is φ = 3748203956736.

The previous prime is 13847531297363. The next prime is 13847531297377. The reversal of 13847531297376 is 67379213574831.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13847531297377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 542262111 + ... + 542287646.

It is an arithmetic number, because the mean of its divisors is an integer number (455510898360).

Almost surely, 2^{13847531297376} is an apocalyptic number.

13847531297376 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

13847531297376 is an abundant number, since it is smaller than the sum of its proper divisors (29881514945184).

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

13847531297376 is a wasteful number, since it uses less digits than its factorization.

13847531297376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1084549796 (or 1084549788 counting only the distinct ones).

The product of its digits is 160030080, while the sum is 66.

The spelling of 13847531297376 in words is "thirteen trillion, eight hundred forty-seven billion, five hundred thirty-one million, two hundred ninety-seven thousand, three hundred seventy-six".