6633113425 has 6 divisors (see below), whose sum is σ = 8225060678. Its totient is φ = 5306490720.

The previous prime is 6633113411. The next prime is 6633113437. The reversal of 6633113425 is 5243113366.

It can be written as a sum of positive squares in 3 ways, for example, as 982885201 + 5650228224 = 31351^2 + 75168^2 .

It is not a de Polignac number, because 6633113425 - 2¹⁷ = 6632982353 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 132662244 + ... + 132662293.

Almost surely, 2^6633113425 is an apocalyptic number.

It is an amenable number.

6633113425 is a deficient number, since it is larger than the sum of its proper divisors (1591947253).

6633113425 is a wasteful number, since it uses less digits than its factorization.

6633113425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265324547 (or 265324542 counting only the distinct ones).

The product of its digits is 38880, while the sum is 34.

The square root of 6633113425 is about 81443.9281039415. The cubic root of 6633113425 is about 1878.9092647853.

The spelling of 6633113425 in words is "six billion, six hundred thirty-three million, one hundred thirteen thousand, four hundred twenty-five".