12066119654 has 16 divisors (see below), whose sum is σ = 19396538208. Its totient is φ = 5614785792.

The previous prime is 12066119647. The next prime is 12066119671. The reversal of 12066119654 is 45691166021.

It is a congruent number.

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, 3542987 + ... + 3546390.

It is an arithmetic number, because the mean of its divisors is an integer number (1212283638).

Almost surely, 2^12066119654 is an apocalyptic number.

12066119654 is a deficient number, since it is larger than the sum of its proper divisors (7330418554).

12066119654 is a wasteful number, since it uses less digits than its factorization.

12066119654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7089439.

The product of its (nonzero) digits is 77760, while the sum is 41.

The spelling of 12066119654 in words is "twelve billion, sixty-six million, one hundred nineteen thousand, six hundred fifty-four".