255822995773 has 8 divisors (see below), whose sum is σ = 257827681440. Its totient is φ = 253820656560.

The previous prime is 255822995767. The next prime is 255822995833. The reversal of 255822995773 is 377599228552.

255822995773 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 255822995773 - 2⁵ = 255822995741 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255822992773) 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 7 ways as a sum of consecutive naturals, for example, 367390 + ... + 804127.

It is an arithmetic number, because the mean of its divisors is an integer number (32228460180).

Almost surely, 2^255822995773 is an apocalyptic number.

It is an amenable number.

255822995773 is a deficient number, since it is larger than the sum of its proper divisors (2004685667).

255822995773 is a wasteful number, since it uses less digits than its factorization.

255822995773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1173227.

The product of its digits is 95256000, while the sum is 64.

The spelling of 255822995773 in words is "two hundred fifty-five billion, eight hundred twenty-two million, nine hundred ninety-five thousand, seven hundred seventy-three".