6871233311 has 4 divisors (see below), whose sum is σ = 6872020224. Its totient is φ = 6870446400.

The previous prime is 6871233293. The next prime is 6871233361. The reversal of 6871233311 is 1133321786.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6871233311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6871233361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 380210 + ... + 397871.

It is an arithmetic number, because the mean of its divisors is an integer number (1718005056).

Almost surely, 2^6871233311 is an apocalyptic number.

6871233311 is a deficient number, since it is larger than the sum of its proper divisors (786913).

6871233311 is an equidigital number, since it uses as much as digits as its factorization.

6871233311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 786912.

The product of its digits is 18144, while the sum is 35.

The square root of 6871233311 is about 82892.9026575858. The cubic root of 6871233311 is about 1901.1289053855.

The spelling of 6871233311 in words is "six billion, eight hundred seventy-one million, two hundred thirty-three thousand, three hundred eleven".