12002305466426 has 16 divisors (see below), whose sum is σ = 19783494881280. Its totient is φ = 5415771542880.

The previous prime is 12002305466329. The next prime is 12002305466443. The reversal of 12002305466426 is 62466450320021.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1991089466 + ... + 1991095493.

It is an arithmetic number, because the mean of its divisors is an integer number (1236468430080).

Almost surely, 2^{12002305466426} is an apocalyptic number.

12002305466426 is a deficient number, since it is larger than the sum of its proper divisors (7781189414854).

12002305466426 is a wasteful number, since it uses less digits than its factorization.

12002305466426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3982185109.

The product of its (nonzero) digits is 414720, while the sum is 41.

Adding to 12002305466426 its reverse (62466450320021), we get a palindrome (74468755786447).

The spelling of 12002305466426 in words is "twelve trillion, two billion, three hundred five million, four hundred sixty-six thousand, four hundred twenty-six".