255355434002587 has 2 divisors, whose sum is σ = 255355434002588. Its totient is φ = 255355434002586.

The previous prime is 255355434002573. The next prime is 255355434002749. The reversal of 255355434002587 is 785200434553552.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 255355434002587 - 2¹⁵ = 255355433969819 is a prime.

It is not a weakly prime, because it can be changed into another prime (255355434002087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127677717001293 + 127677717001294.

It is an arithmetic number, because the mean of its divisors is an integer number (127677717001294).

Almost surely, 2^{255355434002587} is an apocalyptic number.

255355434002587 is a deficient number, since it is larger than the sum of its proper divisors (1).

255355434002587 is an equidigital number, since it uses as much as digits as its factorization.

255355434002587 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 100800000, while the sum is 58.

The spelling of 255355434002587 in words is "two hundred fifty-five trillion, three hundred fifty-five billion, four hundred thirty-four million, two thousand, five hundred eighty-seven".