13727847082757 has 4 divisors (see below), whose sum is σ = 13727918979936. Its totient is φ = 13727775185580.

The previous prime is 13727847082721. The next prime is 13727847082771. The reversal of 13727847082757 is 75728074872731.

13727847082757 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13727847082757 - 2⁴⁰ = 12628335454981 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 (13727847082717) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35661419 + ... + 36044312.

It is an arithmetic number, because the mean of its divisors is an integer number (3431979744984).

Almost surely, 2^{13727847082757} is an apocalyptic number.

It is an amenable number.

13727847082757 is a deficient number, since it is larger than the sum of its proper divisors (71897179).

13727847082757 is an equidigital number, since it uses as much as digits as its factorization.

13727847082757 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71897178.

The product of its (nonzero) digits is 258155520, while the sum is 68.

The spelling of 13727847082757 in words is "thirteen trillion, seven hundred twenty-seven billion, eight hundred forty-seven million, eighty-two thousand, seven hundred fifty-seven".