12004066556562 has 16 divisors (see below), whose sum is σ = 24366463458912. Its totient is φ = 3941633794560.

The previous prime is 12004066556539. The next prime is 12004066556621. The reversal of 12004066556562 is 26565566040021.

It is a super-2 number, since 2×12004066556562² (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, 14930430639 + ... + 14930431442.

It is an arithmetic number, because the mean of its divisors is an integer number (1522903966182).

Almost surely, 2^{12004066556562} is an apocalyptic number.

12004066556562 is an abundant number, since it is smaller than the sum of its proper divisors (12362396902350).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12004066556562 is a wasteful number, since it uses less digits than its factorization.

12004066556562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29860862153.

The product of its (nonzero) digits is 2592000, while the sum is 48.

The spelling of 12004066556562 in words is "twelve trillion, four billion, sixty-six million, five hundred fifty-six thousand, five hundred sixty-two".