5861871868 has 48 divisors (see below), whose sum is σ = 11020212000. Its totient is φ = 2719761408.

The previous prime is 5861871863. The next prime is 5861871889. The reversal of 5861871868 is 8681781685.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5861871863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4546968 + ... + 4548256.

It is an arithmetic number, because the mean of its divisors is an integer number (229587750).

Almost surely, 2^5861871868 is an apocalyptic number.

It is an amenable number.

5861871868 is a deficient number, since it is larger than the sum of its proper divisors (5158340132).

5861871868 is a wasteful number, since it uses less digits than its factorization.

5861871868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2494 (or 2492 counting only the distinct ones).

The product of its digits is 5160960, while the sum is 58.

The square root of 5861871868 is about 76562.8621983269. The cubic root of 5861871868 is about 1803.0680052242.

The spelling of 5861871868 in words is "five billion, eight hundred sixty-one million, eight hundred seventy-one thousand, eight hundred sixty-eight".