13727760713 has 4 divisors (see below), whose sum is σ = 13736273028. Its totient is φ = 13719248400.

The previous prime is 13727760691. The next prime is 13727760751. The reversal of 13727760713 is 31706772731.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4458499984 + 9269260729 = 66772^2 + 96277^2 .

It is a cyclic number.

It is not a de Polignac number, because 13727760713 - 2⁶ = 13727760649 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13727960713) 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, 4253738 + ... + 4256963.

It is an arithmetic number, because the mean of its divisors is an integer number (3434068257).

Almost surely, 2^13727760713 is an apocalyptic number.

It is an amenable number.

13727760713 is a deficient number, since it is larger than the sum of its proper divisors (8512315).

13727760713 is an equidigital number, since it uses as much as digits as its factorization.

13727760713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8512314.

The product of its (nonzero) digits is 259308, while the sum is 44.

The spelling of 13727760713 in words is "thirteen billion, seven hundred twenty-seven million, seven hundred sixty thousand, seven hundred thirteen".