2559501016255 has 32 divisors (see below), whose sum is σ = 3186531794880. Its totient is φ = 1972224737280.

The previous prime is 2559501016249. The next prime is 2559501016273. The reversal of 2559501016255 is 5526101059552.

It is not a de Polignac number, because 2559501016255 - 2¹⁹ = 2559500491967 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7975612 + ... + 8290318.

It is an arithmetic number, because the mean of its divisors is an integer number (99579118590).

Almost surely, 2^{2559501016255} is an apocalyptic number.

2559501016255 is a deficient number, since it is larger than the sum of its proper divisors (627030778625).

2559501016255 is a wasteful number, since it uses less digits than its factorization.

2559501016255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315259.

The product of its (nonzero) digits is 675000, while the sum is 46.

The spelling of 2559501016255 in words is "two trillion, five hundred fifty-nine billion, five hundred one million, sixteen thousand, two hundred fifty-five".