11708168271 has 4 divisors (see below), whose sum is σ = 15610891032. Its totient is φ = 7805445512.

The previous prime is 11708168267. The next prime is 11708168273. The reversal of 11708168271 is 17286180711.

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 11708168271 - 2² = 11708168267 is a prime.

It is a super-2 number, since 2×11708168271² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11708168273) 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, 1951361376 + ... + 1951361381.

It is an arithmetic number, because the mean of its divisors is an integer number (3902722758).

Almost surely, 2^11708168271 is an apocalyptic number.

11708168271 is a deficient number, since it is larger than the sum of its proper divisors (3902722761).

11708168271 is an equidigital number, since it uses as much as digits as its factorization.

11708168271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3902722760.

The product of its (nonzero) digits is 37632, while the sum is 42.

The spelling of 11708168271 in words is "eleven billion, seven hundred eight million, one hundred sixty-eight thousand, two hundred seventy-one".