6863799231 has 24 divisors (see below), whose sum is σ = 10067491616. Its totient is φ = 4505414400.

The previous prime is 6863799221. The next prime is 6863799247. The reversal of 6863799231 is 1329973686.

It is not a de Polignac number, because 6863799231 - 2²⁹ = 6326928319 is a prime.

It is a super-2 number, since 2×6863799231² = 94223479766952382722, which contains 22 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 (6863799211) 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 23 ways as a sum of consecutive naturals, for example, 386166 + ... + 403548.

Almost surely, 2^6863799231 is an apocalyptic number.

6863799231 is a deficient number, since it is larger than the sum of its proper divisors (3203692385).

6863799231 is a wasteful number, since it uses less digits than its factorization.

6863799231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18063 (or 18060 counting only the distinct ones).

The product of its digits is 2939328, while the sum is 54.

The square root of 6863799231 is about 82848.0490476390. The cubic root of 6863799231 is about 1900.4430389748.

It can be divided in two parts, 686379 and 9231, that added together give a triangular number (695610 = T₁₁₇₉).

The spelling of 6863799231 in words is "six billion, eight hundred sixty-three million, seven hundred ninety-nine thousand, two hundred thirty-one".