13736713817 has 4 divisors (see below), whose sum is σ = 13745158416. Its totient is φ = 13728269220.

The previous prime is 13736713801. The next prime is 13736713873. The reversal of 13736713817 is 71831763731.

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 13736713817 - 2⁴ = 13736713801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13736713897) 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, 4219859 + ... + 4223112.

It is an arithmetic number, because the mean of its divisors is an integer number (3436289604).

Almost surely, 2^13736713817 is an apocalyptic number.

It is an amenable number.

13736713817 is a deficient number, since it is larger than the sum of its proper divisors (8444599).

13736713817 is an equidigital number, since it uses as much as digits as its factorization.

13736713817 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8444598.

The product of its digits is 444528, while the sum is 47.

The spelling of 13736713817 in words is "thirteen billion, seven hundred thirty-six million, seven hundred thirteen thousand, eight hundred seventeen".