11001336680468 has 6 divisors (see below), whose sum is σ = 19252339190826. Its totient is φ = 5500668340232.

The previous prime is 11001336680407. The next prime is 11001336680557. The reversal of 11001336680468 is 86408663310011.

It can be written as a sum of positive squares in only one way, i.e., 7873029915664 + 3128306764804 = 2805892^2 + 1768702^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1375167085055 + ... + 1375167085062.

It is an arithmetic number, because the mean of its divisors is an integer number (3208723198471).

Almost surely, 2^{11001336680468} is an apocalyptic number.

It is an amenable number.

11001336680468 is a deficient number, since it is larger than the sum of its proper divisors (8251002510358).

11001336680468 is a wasteful number, since it uses less digits than its factorization.

11001336680468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2750334170121 (or 2750334170119 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 47.

Adding to 11001336680468 its reverse (86408663310011), we get a palindrome (97409999990479).

The spelling of 11001336680468 in words is "eleven trillion, one billion, three hundred thirty-six million, six hundred eighty thousand, four hundred sixty-eight".