13108531713 has 8 divisors (see below), whose sum is σ = 17478614208. Its totient is φ = 8738735184.

The previous prime is 13108531693. The next prime is 13108531721. The reversal of 13108531713 is 31713580131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13108531713 - 2¹⁰ = 13108530689 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13108531783) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83431 + ... + 182147.

It is an arithmetic number, because the mean of its divisors is an integer number (2184826776).

Almost surely, 2^13108531713 is an apocalyptic number.

It is an amenable number.

13108531713 is a deficient number, since it is larger than the sum of its proper divisors (4370082495).

13108531713 is an equidigital number, since it uses as much as digits as its factorization.

13108531713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142983.

The product of its (nonzero) digits is 7560, while the sum is 33.

The spelling of 13108531713 in words is "thirteen billion, one hundred eight million, five hundred thirty-one thousand, seven hundred thirteen".