255767701703056 has 10 divisors (see below), whose sum is σ = 495549922049702. Its totient is φ = 127883850851520.

The previous prime is 255767701703029. The next prime is 255767701703057. The reversal of 255767701703056 is 650307107767552.

It can be written as a sum of positive squares in only one way, i.e., 254167770169600 + 1599931533456 = 15942640^2 + 1264884^2 .

It is a junction number, because it is equal to n+sod(n) for n = 255767701702985 and 255767701703003.

It is not an unprimeable number, because it can be changed into a prime (255767701703057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7992740678205 + ... + 7992740678236.

Almost surely, 2^{255767701703056} is an apocalyptic number.

It is an amenable number.

255767701703056 is a deficient number, since it is larger than the sum of its proper divisors (239782220346646).

255767701703056 is a wasteful number, since it uses less digits than its factorization.

255767701703056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15985481356449 (or 15985481356443 counting only the distinct ones).

The product of its (nonzero) digits is 64827000, while the sum is 61.

The spelling of 255767701703056 in words is "two hundred fifty-five trillion, seven hundred sixty-seven billion, seven hundred one million, seven hundred three thousand, fifty-six".