13641113600399 has 16 divisors (see below), whose sum is σ = 14112938810880. Its totient is φ = 13178523708000.

The previous prime is 13641113600347. The next prime is 13641113600419. The reversal of 13641113600399 is 99300631114631.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13641113600399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13641113600899) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3932612 + ... + 6538169.

It is an arithmetic number, because the mean of its divisors is an integer number (882058675680).

Almost surely, 2^{13641113600399} is an apocalyptic number.

13641113600399 is a deficient number, since it is larger than the sum of its proper divisors (471825210481).

13641113600399 is a wasteful number, since it uses less digits than its factorization.

13641113600399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10471222.

The product of its (nonzero) digits is 314928, while the sum is 47.

The spelling of 13641113600399 in words is "thirteen trillion, six hundred forty-one billion, one hundred thirteen million, six hundred thousand, three hundred ninety-nine".