13298623171 has 4 divisors (see below), whose sum is σ = 13497110152. Its totient is φ = 13100136192.

The previous prime is 13298623147. The next prime is 13298623181. The reversal of 13298623171 is 17132689231.

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

It is a cyclic number.

It is not a de Polignac number, because 13298623171 - 2¹¹ = 13298621123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13298623111) 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, 99243390 + ... + 99243523.

It is an arithmetic number, because the mean of its divisors is an integer number (3374277538).

Almost surely, 2^13298623171 is an apocalyptic number.

13298623171 is a deficient number, since it is larger than the sum of its proper divisors (198486981).

13298623171 is an equidigital number, since it uses as much as digits as its factorization.

13298623171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198486980.

The product of its digits is 108864, while the sum is 43.

The spelling of 13298623171 in words is "thirteen billion, two hundred ninety-eight million, six hundred twenty-three thousand, one hundred seventy-one".