11061121051116 has 36 divisors (see below), whose sum is σ = 27960231499200. Its totient is φ = 3687017206368.

The previous prime is 11061121051081. The next prime is 11061121051153. The reversal of 11061121051116 is 61115012116011.

It is a happy number.

11061121051116 is a `hidden beast` number, since 1 + 1 + 0 + 611 + 21 + 0 + 5 + 11 + 16 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a self number, because there is not a number n which added to its sum of digits gives 11061121051116.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5431525 + ... + 7184963.

It is an arithmetic number, because the mean of its divisors is an integer number (776673097200).

Almost surely, 2^{11061121051116} is an apocalyptic number.

It is an amenable number.

11061121051116 is an abundant number, since it is smaller than the sum of its proper divisors (16899110448084).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11061121051116 is a wasteful number, since it uses less digits than its factorization.

11061121051116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1928678 (or 1928673 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 27.

Adding to 11061121051116 its reverse (61115012116011), we get a palindrome (72176133167127).

The spelling of 11061121051116 in words is "eleven trillion, sixty-one billion, one hundred twenty-one million, fifty-one thousand, one hundred sixteen".