255530582966 has 16 divisors (see below), whose sum is σ = 389102161344. Its totient is φ = 125830700424.

The previous prime is 255530582959. The next prime is 255530583013. The reversal of 255530582966 is 669285035552.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 409661 + ... + 823943.

It is an arithmetic number, because the mean of its divisors is an integer number (24318885084).

Almost surely, 2^255530582966 is an apocalyptic number.

255530582966 is a deficient number, since it is larger than the sum of its proper divisors (133571578378).

255530582966 is a wasteful number, since it uses less digits than its factorization.

255530582966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418955.

The product of its (nonzero) digits is 19440000, while the sum is 56.

The spelling of 255530582966 in words is "two hundred fifty-five billion, five hundred thirty million, five hundred eighty-two thousand, nine hundred sixty-six".