255280353105 has 16 divisors (see below), whose sum is σ = 408527403840. Its totient is φ = 136123242048.

The previous prime is 255280353079. The next prime is 255280353109. The reversal of 255280353105 is 501353082552.

It is not a de Polignac number, because 255280353105 - 2⁸ = 255280352849 is a prime.

It is not an unprimeable number, because it can be changed into a prime (255280353109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1562047 + ... + 1717716.

It is an arithmetic number, because the mean of its divisors is an integer number (25532962740).

Almost surely, 2^255280353105 is an apocalyptic number.

It is an amenable number.

255280353105 is a deficient number, since it is larger than the sum of its proper divisors (153247050735).

255280353105 is a wasteful number, since it uses less digits than its factorization.

255280353105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3284960.

The product of its (nonzero) digits is 180000, while the sum is 39.

The spelling of 255280353105 in words is "two hundred fifty-five billion, two hundred eighty million, three hundred fifty-three thousand, one hundred five".