12050105727475 has 48 divisors (see below), whose sum is σ = 16955141462208. Its totient is φ = 8443986186240.

The previous prime is 12050105727467. The next prime is 12050105727503. The reversal of 12050105727475 is 57472750105021.

It is not a de Polignac number, because 12050105727475 - 2³ = 12050105727467 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 16297074 + ... + 17020423.

It is an arithmetic number, because the mean of its divisors is an integer number (353232113796).

Almost surely, 2^{12050105727475} is an apocalyptic number.

12050105727475 is a deficient number, since it is larger than the sum of its proper divisors (4905035734733).

12050105727475 is a wasteful number, since it uses less digits than its factorization.

12050105727475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33317584 (or 33317579 counting only the distinct ones).

The product of its (nonzero) digits is 686000, while the sum is 46.

The spelling of 12050105727475 in words is "twelve trillion, fifty billion, one hundred five million, seven hundred twenty-seven thousand, four hundred seventy-five".