6886188853 has 8 divisors (see below), whose sum is σ = 6940119200. Its totient is φ = 6832321488.

The previous prime is 6886188851. The next prime is 6886188887. The reversal of 6886188853 is 3588816886.

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

It is not a de Polignac number, because 6886188853 - 2¹ = 6886188851 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6886188791 and 6886188800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6886188851) 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 7 ways as a sum of consecutive naturals, for example, 217150 + ... + 246832.

It is an arithmetic number, because the mean of its divisors is an integer number (867514900).

Almost surely, 2^6886188853 is an apocalyptic number.

It is an amenable number.

6886188853 is a deficient number, since it is larger than the sum of its proper divisors (53930347).

6886188853 is a wasteful number, since it uses less digits than its factorization.

6886188853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31491.

The product of its digits is 17694720, while the sum is 61.

The square root of 6886188853 is about 82983.0636515669. The cubic root of 6886188853 is about 1902.5072028313.

The spelling of 6886188853 in words is "six billion, eight hundred eighty-six million, one hundred eighty-eight thousand, eight hundred fifty-three".