6811232871 has 16 divisors (see below), whose sum is σ = 9623950560. Its totient is φ = 4277306880.

The previous prime is 6811232867. The next prime is 6811232887. The reversal of 6811232871 is 1782321186.

It is not a de Polignac number, because 6811232871 - 2² = 6811232867 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6811232821) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 951190 + ... + 958323.

It is an arithmetic number, because the mean of its divisors is an integer number (601496910).

Almost surely, 2^6811232871 is an apocalyptic number.

6811232871 is a deficient number, since it is larger than the sum of its proper divisors (2812717689).

6811232871 is a wasteful number, since it uses less digits than its factorization.

6811232871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1909586.

The product of its digits is 32256, while the sum is 39.

The square root of 6811232871 is about 82530.1936929752. The cubic root of 6811232871 is about 1895.5790908689.

The spelling of 6811232871 in words is "six billion, eight hundred eleven million, two hundred thirty-two thousand, eight hundred seventy-one".