11315335255 has 16 divisors (see below), whose sum is σ = 15636639744. Its totient is φ = 7699854240.

The previous prime is 11315335181. The next prime is 11315335307. The reversal of 11315335255 is 55253351311.

It is not a de Polignac number, because 11315335255 - 2⁷ = 11315335127 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11315335255.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1229367 + ... + 1238536.

It is an arithmetic number, because the mean of its divisors is an integer number (977289984).

Almost surely, 2^11315335255 is an apocalyptic number.

11315335255 is a deficient number, since it is larger than the sum of its proper divisors (4321304489).

11315335255 is a wasteful number, since it uses less digits than its factorization.

11315335255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2468046.

The product of its digits is 33750, while the sum is 34.

Adding to 11315335255 its reverse (55253351311), we get a palindrome (66568686566).

The spelling of 11315335255 in words is "eleven billion, three hundred fifteen million, three hundred thirty-five thousand, two hundred fifty-five".