51056050011108 has 12 divisors (see below), whose sum is σ = 119130783359280. Its totient is φ = 17018683337032.

The previous prime is 51056050011079. The next prime is 51056050011121. The reversal of 51056050011108 is 80111005065015.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×51056050011108² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2127335417118 + ... + 2127335417141.

It is an arithmetic number, because the mean of its divisors is an integer number (9927565279940).

Almost surely, 2^{51056050011108} is an apocalyptic number.

It is an amenable number.

51056050011108 is an abundant number, since it is smaller than the sum of its proper divisors (68074733348172).

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

51056050011108 is a wasteful number, since it uses less digits than its factorization.

51056050011108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4254670834266 (or 4254670834264 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 33.

The spelling of 51056050011108 in words is "fifty-one trillion, fifty-six billion, fifty million, eleven thousand, one hundred eight".