206425235041 has 4 divisors (see below), whose sum is σ = 206442580500. Its totient is φ = 206407889584.

The previous prime is 206425234999. The next prime is 206425235047. The reversal of 206425235041 is 140532524602.

206425235041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 153451609441 + 52973625600 = 391729^2 + 230160^2 .

It is a cyclic number.

It is not a de Polignac number, because 206425235041 - 2⁷ = 206425234913 is a prime.

It is a super-2 number, since 2×206425235041² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 206425234988 and 206425235006.

It is not an unprimeable number, because it can be changed into a prime (206425235047) 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 3 ways as a sum of consecutive naturals, for example, 8654866 + ... + 8678683.

It is an arithmetic number, because the mean of its divisors is an integer number (51610645125).

Almost surely, 2^206425235041 is an apocalyptic number.

It is an amenable number.

206425235041 is a deficient number, since it is larger than the sum of its proper divisors (17345459).

206425235041 is a wasteful number, since it uses less digits than its factorization.

206425235041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17345458.

The product of its (nonzero) digits is 57600, while the sum is 34.

Adding to 206425235041 its reverse (140532524602), we get a palindrome (346957759643).

The spelling of 206425235041 in words is "two hundred six billion, four hundred twenty-five million, two hundred thirty-five thousand, forty-one".