11255312521316 has 6 divisors (see below), whose sum is σ = 19696796912310. Its totient is φ = 5627656260656.

The previous prime is 11255312521301. The next prime is 11255312521319. The reversal of 11255312521316 is 61312521355211.

It can be written as a sum of positive squares in only one way, i.e., 6891391521316 + 4363921000000 = 2625146^2 + 2089000^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 11255312521316.

It is not an unprimeable number, because it can be changed into a prime (11255312521319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1406914065161 + ... + 1406914065168.

It is an arithmetic number, because the mean of its divisors is an integer number (3282799485385).

Almost surely, 2^{11255312521316} is an apocalyptic number.

It is an amenable number.

11255312521316 is a deficient number, since it is larger than the sum of its proper divisors (8441484390994).

11255312521316 is a wasteful number, since it uses less digits than its factorization.

11255312521316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2813828130333 (or 2813828130331 counting only the distinct ones).

The product of its digits is 54000, while the sum is 38.

Adding to 11255312521316 its reverse (61312521355211), we get a palindrome (72567833876527).

The spelling of 11255312521316 in words is "eleven trillion, two hundred fifty-five billion, three hundred twelve million, five hundred twenty-one thousand, three hundred sixteen".