11716317255 has 16 divisors (see below), whose sum is σ = 18870257664. Its totient is φ = 6207319200.

The previous prime is 11716317247. The next prime is 11716317287. The reversal of 11716317255 is 55271361711.

It is not a de Polignac number, because 11716317255 - 2³ = 11716317247 is a prime.

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, 2584119 + ... + 2588648.

It is an arithmetic number, because the mean of its divisors is an integer number (1179391104).

Almost surely, 2^11716317255 is an apocalyptic number.

11716317255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11716317255 is a deficient number, since it is larger than the sum of its proper divisors (7153940409).

11716317255 is a wasteful number, since it uses less digits than its factorization.

11716317255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5172926.

The product of its digits is 44100, while the sum is 39.

Adding to 11716317255 its reverse (55271361711), we get a palindrome (66987678966).

The spelling of 11716317255 in words is "eleven billion, seven hundred sixteen million, three hundred seventeen thousand, two hundred fifty-five".