6871131331 has 8 divisors (see below), whose sum is σ = 6922080000. Its totient is φ = 6820254600.

The previous prime is 6871131277. The next prime is 6871131341. The reversal of 6871131331 is 1331311786.

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

It is a cyclic number.

It is not a de Polignac number, because 6871131331 - 2²⁵ = 6837576899 is a prime.

It is a super-2 number, since 2×6871131331² = 94424891535699663122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6871131341) 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, 181920 + ... + 216418.

It is an arithmetic number, because the mean of its divisors is an integer number (865260000).

Almost surely, 2^6871131331 is an apocalyptic number.

6871131331 is a deficient number, since it is larger than the sum of its proper divisors (50948669).

6871131331 is a wasteful number, since it uses less digits than its factorization.

6871131331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35969.

The product of its digits is 9072, while the sum is 34.

The square root of 6871131331 is about 82892.2875242323. The cubic root of 6871131331 is about 1901.1195000830.

The spelling of 6871131331 in words is "six billion, eight hundred seventy-one million, one hundred thirty-one thousand, three hundred thirty-one".