255103243522132 has 12 divisors (see below), whose sum is σ = 446555342671956. Its totient is φ = 127516002758720.

The previous prime is 255103243522123. The next prime is 255103243522177. The reversal of 255103243522132 is 231225342301552.

It can be written as a sum of positive squares in 2 ways, for example, as 196600387073476 + 58502856448656 = 14021426^2 + 7648716^2 .

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 8904734473 + ... + 8904763120.

It is an arithmetic number, because the mean of its divisors is an integer number (37212945222663).

Almost surely, 2^{255103243522132} is an apocalyptic number.

It is an amenable number.

255103243522132 is a deficient number, since it is larger than the sum of its proper divisors (191452099149824).

255103243522132 is a wasteful number, since it uses less digits than its factorization.

255103243522132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17809501178 (or 17809501176 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 40.

Adding to 255103243522132 its reverse (231225342301552), we get a palindrome (486328585823684).

The spelling of 255103243522132 in words is "two hundred fifty-five trillion, one hundred three billion, two hundred forty-three million, five hundred twenty-two thousand, one hundred thirty-two".