6895133125 has 10 divisors (see below), whose sum is σ = 8616159134. Its totient is φ = 5516106000.

The previous prime is 6895133111. The next prime is 6895133129. The reversal of 6895133125 is 5213315986.

It can be written as a sum of positive squares in 5 ways, for example, as 2737591684 + 4157541441 = 52322^2 + 64479^2 .

It is not a de Polignac number, because 6895133125 - 2⁵ = 6895133093 is a prime.

It is a super-2 number, since 2×6895133125² = 95085721622944531250, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6895133129) 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 9 ways as a sum of consecutive naturals, for example, 5515482 + ... + 5516731.

Almost surely, 2^6895133125 is an apocalyptic number.

It is an amenable number.

6895133125 is a deficient number, since it is larger than the sum of its proper divisors (1721026009).

6895133125 is an equidigital number, since it uses as much as digits as its factorization.

6895133125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11032233 (or 11032218 counting only the distinct ones).

The product of its digits is 194400, while the sum is 43.

The square root of 6895133125 is about 83036.9383166311. The cubic root of 6895133125 is about 1903.3305503630.

The spelling of 6895133125 in words is "six billion, eight hundred ninety-five million, one hundred thirty-three thousand, one hundred twenty-five".