256115006026 has 32 divisors (see below), whose sum is σ = 425147356800. Its totient is φ = 114736473600.

The previous prime is 256115005981. The next prime is 256115006029. The reversal of 256115006026 is 620600511652.

256115006026 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 256115005982 and 256115006000.

It is not an unprimeable number, because it can be changed into a prime (256115006029) 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 15 ways as a sum of consecutive naturals, for example, 4735650 + ... + 4789426.

It is an arithmetic number, because the mean of its divisors is an integer number (13285854900).

Almost surely, 2^256115006026 is an apocalyptic number.

256115006026 is a deficient number, since it is larger than the sum of its proper divisors (169032350774).

256115006026 is a wasteful number, since it uses less digits than its factorization.

256115006026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56910.

The product of its (nonzero) digits is 21600, while the sum is 34.

Adding to 256115006026 its reverse (620600511652), we get a palindrome (876715517678).

The spelling of 256115006026 in words is "two hundred fifty-six billion, one hundred fifteen million, six thousand, twenty-six".