11051055050120 has 16 divisors (see below), whose sum is σ = 24864873862860. Its totient is φ = 4420422020032.

The previous prime is 11051055050111. The next prime is 11051055050177. The reversal of 11051055050120 is 2105055015011.

It can be written as a sum of positive squares in 2 ways, for example, as 10672256652964 + 378798397156 = 3266842^2 + 615466^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 11051055050120.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138138188087 + ... + 138138188166.

Almost surely, 2^{11051055050120} is an apocalyptic number.

11051055050120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11051055050120 is an abundant number, since it is smaller than the sum of its proper divisors (13813818812740).

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

11051055050120 is a wasteful number, since it uses less digits than its factorization.

11051055050120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276276376264 (or 276276376260 counting only the distinct ones).

The product of its (nonzero) digits is 1250, while the sum is 26.

The spelling of 11051055050120 in words is "eleven trillion, fifty-one billion, fifty-five million, fifty thousand, one hundred twenty".