6825356133 has 8 divisors (see below), whose sum is σ = 9103774848. Its totient is φ = 4548587424.

The previous prime is 6825356119. The next prime is 6825356143. The reversal of 6825356133 is 3316535286.

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

It is not a de Polignac number, because 6825356133 - 2⁵ = 6825356101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6825356143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 402816 + ... + 419417.

It is an arithmetic number, because the mean of its divisors is an integer number (1137971856).

Almost surely, 2^6825356133 is an apocalyptic number.

It is an amenable number.

6825356133 is a deficient number, since it is larger than the sum of its proper divisors (2278418715).

6825356133 is a wasteful number, since it uses less digits than its factorization.

6825356133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 825003.

The product of its digits is 388800, while the sum is 42.

The square root of 6825356133 is about 82615.7135961434. The cubic root of 6825356133 is about 1896.8883632607. Note that the first 3 decimals are identical.

The spelling of 6825356133 in words is "six billion, eight hundred twenty-five million, three hundred fifty-six thousand, one hundred thirty-three".