255033221034105 has 64 divisors (see below), whose sum is σ = 453763030406400. Its totient is φ = 135906539281920.

The previous prime is 255033221034101. The next prime is 255033221034107. The reversal of 255033221034105 is 501430122330552.

255033221034105 is a `hidden beast` number, since 2 + 5 + 5 + 0 + 332 + 210 + 3 + 4 + 105 = 666.

It is not a de Polignac number, because 255033221034105 - 2² = 255033221034101 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 255033221034105.

It is not an unprimeable number, because it can be changed into a prime (255033221034101) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3978086791 + ... + 3978150899.

It is an arithmetic number, because the mean of its divisors is an integer number (7090047350100).

Almost surely, 2^{255033221034105} is an apocalyptic number.

It is an amenable number.

255033221034105 is a deficient number, since it is larger than the sum of its proper divisors (198729809372295).

255033221034105 is a wasteful number, since it uses less digits than its factorization.

255033221034105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87751 (or 87745 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 36.

Adding to 255033221034105 its reverse (501430122330552), we get a palindrome (756463343364657).

The spelling of 255033221034105 in words is "two hundred fifty-five trillion, thirty-three billion, two hundred twenty-one million, thirty-four thousand, one hundred five".