13206417271 has 6 divisors (see below), whose sum is σ = 13677515072. Its totient is φ = 12751022760.

The previous prime is 13206417253. The next prime is 13206417313. The reversal of 13206417271 is 17271460231.

It is not a de Polignac number, because 13206417271 - 2⁵ = 13206417239 is a prime.

It is a super-4 number, since 4×13206417271⁴ (a number of 42 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13206417251) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7850775 + ... + 7852456.

Almost surely, 2^13206417271 is an apocalyptic number.

13206417271 is a deficient number, since it is larger than the sum of its proper divisors (471097801).

13206417271 is an equidigital number, since it uses as much as digits as its factorization.

13206417271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15703289 (or 15703260 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 34.

The spelling of 13206417271 in words is "thirteen billion, two hundred six million, four hundred seventeen thousand, two hundred seventy-one".