6859852131 has 32 divisors (see below), whose sum is σ = 10524487680. Its totient is φ = 3930660000.

The previous prime is 6859852091. The next prime is 6859852157. The reversal of 6859852131 is 1312589586.

It is a happy number.

It is not a de Polignac number, because 6859852131 - 2¹¹ = 6859850083 is a prime.

It is a super-2 number, since 2×6859852131² = 94115142518370482322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6859852171) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 304506 + ... + 326256.

It is an arithmetic number, because the mean of its divisors is an integer number (328890240).

Almost surely, 2^6859852131 is an apocalyptic number.

6859852131 is a deficient number, since it is larger than the sum of its proper divisors (3664635549).

6859852131 is a wasteful number, since it uses less digits than its factorization.

6859852131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22287.

The product of its digits is 518400, while the sum is 48.

The square root of 6859852131 is about 82824.2243006235. The cubic root of 6859852131 is about 1900.0786791980.

The spelling of 6859852131 in words is "six billion, eight hundred fifty-nine million, eight hundred fifty-two thousand, one hundred thirty-one".