255231847608266 has 32 divisors (see below), whose sum is σ = 391005563904000. Its totient is φ = 124924906758960.

The previous prime is 255231847608247. The next prime is 255231847608271. The reversal of 255231847608266 is 662806748132552.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4107401 + ... + 22963763.

It is an arithmetic number, because the mean of its divisors is an integer number (12218923872000).

Almost surely, 2^{255231847608266} is an apocalyptic number.

255231847608266 is a deficient number, since it is larger than the sum of its proper divisors (135773716295734).

255231847608266 is a wasteful number, since it uses less digits than its factorization.

255231847608266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18857114.

The product of its (nonzero) digits is 232243200, while the sum is 65.

The spelling of 255231847608266 in words is "two hundred fifty-five trillion, two hundred thirty-one billion, eight hundred forty-seven million, six hundred eight thousand, two hundred sixty-six".