6853732133 has 2 divisors, whose sum is σ = 6853732134. Its totient is φ = 6853732132.

The previous prime is 6853732129. The next prime is 6853732147. The reversal of 6853732133 is 3312373586.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5748369124 + 1105363009 = 75818^2 + 33247^2 .

It is a cyclic number.

It is not a de Polignac number, because 6853732133 - 2² = 6853732129 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6853734133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3426866066 + 3426866067.

It is an arithmetic number, because the mean of its divisors is an integer number (3426866067).

Almost surely, 2^6853732133 is an apocalyptic number.

It is an amenable number.

6853732133 is a deficient number, since it is larger than the sum of its proper divisors (1).

6853732133 is an equidigital number, since it uses as much as digits as its factorization.

6853732133 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 272160, while the sum is 41.

The square root of 6853732133 is about 82787.2703560155. The cubic root of 6853732133 is about 1899.5134611090.

The spelling of 6853732133 in words is "six billion, eight hundred fifty-three million, seven hundred thirty-two thousand, one hundred thirty-three".