255065261033 has 4 divisors (see below), whose sum is σ = 278253012048. Its totient is φ = 231877510020.

The previous prime is 255065261021. The next prime is 255065261173. The reversal of 255065261033 is 330162560552.

255065261033 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 255065261033 - 2⁶ = 255065260969 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (255065260033) by changing a digit.

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, 11593875491 + ... + 11593875512.

It is an arithmetic number, because the mean of its divisors is an integer number (69563253012).

Almost surely, 2^255065261033 is an apocalyptic number.

It is an amenable number.

255065261033 is a deficient number, since it is larger than the sum of its proper divisors (23187751015).

255065261033 is a wasteful number, since it uses less digits than its factorization.

255065261033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23187751014.

The product of its (nonzero) digits is 162000, while the sum is 38.

The spelling of 255065261033 in words is "two hundred fifty-five billion, sixty-five million, two hundred sixty-one thousand, thirty-three".