12002613719666 has 16 divisors (see below), whose sum is σ = 18075982716288. Its totient is φ = 5977287030000.

The previous prime is 12002613719653. The next prime is 12002613719693. The reversal of 12002613719666 is 66691731620021.

It is a super-2 number, since 2×12002613719666² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31593296 + ... + 31970948.

It is an arithmetic number, because the mean of its divisors is an integer number (1129748919768).

Almost surely, 2^{12002613719666} is an apocalyptic number.

12002613719666 is a deficient number, since it is larger than the sum of its proper divisors (6073368996622).

12002613719666 is a wasteful number, since it uses less digits than its factorization.

12002613719666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441217.

The product of its (nonzero) digits is 979776, while the sum is 50.

The spelling of 12002613719666 in words is "twelve trillion, two billion, six hundred thirteen million, seven hundred nineteen thousand, six hundred sixty-six".