255552105131256 has 32 divisors (see below), whose sum is σ = 638931732215760. Its totient is φ = 85177172458752.

The previous prime is 255552105131189. The next prime is 255552105131287. The reversal of 255552105131256 is 652131501255552.

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, 428607445 + ... + 429203268.

Almost surely, 2^{255552105131256} is an apocalyptic number.

It is an amenable number.

255552105131256 is an abundant number, since it is smaller than the sum of its proper divisors (383379627084504).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

255552105131256 is a wasteful number, since it uses less digits than its factorization.

255552105131256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 857823135 (or 857823131 counting only the distinct ones).

The product of its (nonzero) digits is 2250000, while the sum is 48.

The spelling of 255552105131256 in words is "two hundred fifty-five trillion, five hundred fifty-two billion, one hundred five million, one hundred thirty-one thousand, two hundred fifty-six".