233256325639 has 2 divisors, whose sum is σ = 233256325640. Its totient is φ = 233256325638.

The previous prime is 233256325619. The next prime is 233256325657. The reversal of 233256325639 is 936523652332.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 233256325639 - 2¹¹ = 233256323591 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 233256325592 and 233256325601.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (233256325619) by changing a digit.

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 as a sum of consecutive naturals, namely, 116628162819 + 116628162820.

It is an arithmetic number, because the mean of its divisors is an integer number (116628162820).

Almost surely, 2^233256325639 is an apocalyptic number.

233256325639 is a deficient number, since it is larger than the sum of its proper divisors (1).

233256325639 is an equidigital number, since it uses as much as digits as its factorization.

233256325639 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5248800, while the sum is 49.

The spelling of 233256325639 in words is "two hundred thirty-three billion, two hundred fifty-six million, three hundred twenty-five thousand, six hundred thirty-nine".