255747234066 has 16 divisors (see below), whose sum is σ = 512243370144. Its totient is φ = 85124261024.

The previous prime is 255747234019. The next prime is 255747234073. The reversal of 255747234066 is 660432747552.

255747234066 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 31199811 + ... + 31208006.

It is an arithmetic number, because the mean of its divisors is an integer number (32015210634).

Almost surely, 2^255747234066 is an apocalyptic number.

255747234066 is an abundant number, since it is smaller than the sum of its proper divisors (256496136078).

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

255747234066 is a wasteful number, since it uses less digits than its factorization.

255747234066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62408505.

The product of its (nonzero) digits is 8467200, while the sum is 51.

The spelling of 255747234066 in words is "two hundred fifty-five billion, seven hundred forty-seven million, two hundred thirty-four thousand, sixty-six".