12005599066514 has 16 divisors (see below), whose sum is σ = 18207710381952. Its totient is φ = 5936519150688.

The previous prime is 12005599066457. The next prime is 12005599066537. The reversal of 12005599066514 is 41566099550021.

It is a happy number.

It is a super-2 number, since 2×12005599066514² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39066059 + ... + 39372174.

It is an arithmetic number, because the mean of its divisors is an integer number (1137981898872).

Almost surely, 2^{12005599066514} is an apocalyptic number.

12005599066514 is a deficient number, since it is larger than the sum of its proper divisors (6202111315438).

12005599066514 is a wasteful number, since it uses less digits than its factorization.

12005599066514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78439081.

The product of its (nonzero) digits is 2916000, while the sum is 53.

The spelling of 12005599066514 in words is "twelve trillion, five billion, five hundred ninety-nine million, sixty-six thousand, five hundred fourteen".