13715913917 has 4 divisors (see below), whose sum is σ = 13806747936. Its totient is φ = 13625079900.

The previous prime is 13715913901. The next prime is 13715913929. The reversal of 13715913917 is 71931951731.

13715913917 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 13715913917 - 2⁴ = 13715913901 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 (13715910917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45416783 + ... + 45417084.

It is an arithmetic number, because the mean of its divisors is an integer number (3451686984).

Almost surely, 2^13715913917 is an apocalyptic number.

It is an amenable number.

13715913917 is a deficient number, since it is larger than the sum of its proper divisors (90834019).

13715913917 is an equidigital number, since it uses as much as digits as its factorization.

13715913917 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90834018.

The product of its digits is 178605, while the sum is 47.

The spelling of 13715913917 in words is "thirteen billion, seven hundred fifteen million, nine hundred thirteen thousand, nine hundred seventeen".