13647313020334 has 16 divisors (see below), whose sum is σ = 23396285598336. Its totient is φ = 5848625475000.

The previous prime is 13647313020239. The next prime is 13647313020337. The reversal of 13647313020334 is 43302031374631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13647313020337) 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 7 ways as a sum of consecutive naturals, for example, 18199552 + ... + 18934579.

It is an arithmetic number, because the mean of its divisors is an integer number (1462267849896).

Almost surely, 2^{13647313020334} is an apocalyptic number.

13647313020334 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

13647313020334 is a deficient number, since it is larger than the sum of its proper divisors (9748972578002).

13647313020334 is a wasteful number, since it uses less digits than its factorization.

13647313020334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37160391.

The product of its (nonzero) digits is 326592, while the sum is 40.

Adding to 13647313020334 its reverse (43302031374631), we get a palindrome (56949344394965).

The spelling of 13647313020334 in words is "thirteen trillion, six hundred forty-seven billion, three hundred thirteen million, twenty thousand, three hundred thirty-four".