255755180287 has 2 divisors, whose sum is σ = 255755180288. Its totient is φ = 255755180286.

The previous prime is 255755180117. The next prime is 255755180311. The reversal of 255755180287 is 782081557552.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-255755180287 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (255755120287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127877590143 + 127877590144.

It is an arithmetic number, because the mean of its divisors is an integer number (127877590144).

Almost surely, 2^255755180287 is an apocalyptic number.

255755180287 is a deficient number, since it is larger than the sum of its proper divisors (1).

255755180287 is an equidigital number, since it uses as much as digits as its factorization.

255755180287 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7840000, while the sum is 55.

The spelling of 255755180287 in words is "two hundred fifty-five billion, seven hundred fifty-five million, one hundred eighty thousand, two hundred eighty-seven".