260536028056 has 32 divisors (see below), whose sum is σ = 490643928000. Its totient is φ = 129697860096.

The previous prime is 260536028023. The next prime is 260536028057. The reversal of 260536028056 is 650820635062.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260536028057) 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 in 7 ways as a sum of consecutive naturals, for example, 13483330 + ... + 13502638.

It is an arithmetic number, because the mean of its divisors is an integer number (15332622750).

Almost surely, 2^260536028056 is an apocalyptic number.

It is an amenable number.

260536028056 is a deficient number, since it is larger than the sum of its proper divisors (230107899944).

260536028056 is a wasteful number, since it uses less digits than its factorization.

260536028056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26611 (or 26607 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 43.

The spelling of 260536028056 in words is "two hundred sixty billion, five hundred thirty-six million, twenty-eight thousand, fifty-six".