255738332860468 has 18 divisors (see below), whose sum is σ = 451685641976646. Its totient is φ = 126696054788064.

The previous prime is 255738332860459. The next prime is 255738332860519. The reversal of 255738332860468 is 864068233837552.

It can be written as a sum of positive squares in 3 ways, for example, as 168346161629584 + 87392171230884 = 12974828^2 + 9348378^2 .

It is a junction number, because it is equal to n+sod(n) for n = 255738332860397 and 255738332860406.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 2690575455 + ... + 2690670502.

Almost surely, 2^{255738332860468} is an apocalyptic number.

It is an amenable number.

255738332860468 is a deficient number, since it is larger than the sum of its proper divisors (195947309116178).

255738332860468 is a wasteful number, since it uses less digits than its factorization.

255738332860468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5381246179 (or 5381246068 counting only the distinct ones).

The product of its (nonzero) digits is 1393459200, while the sum is 70.

The spelling of 255738332860468 in words is "two hundred fifty-five trillion, seven hundred thirty-eight billion, three hundred thirty-two million, eight hundred sixty thousand, four hundred sixty-eight".