12011332563066 has 16 divisors (see below), whose sum is σ = 25435763074944. Its totient is φ = 3768261196224.

The previous prime is 12011332563037. The next prime is 12011332563073. The reversal of 12011332563066 is 66036523311021.

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, 58879081090 + ... + 58879081293.

It is an arithmetic number, because the mean of its divisors is an integer number (1589735192184).

Almost surely, 2^{12011332563066} is an apocalyptic number.

12011332563066 is an abundant number, since it is smaller than the sum of its proper divisors (13424430511878).

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

12011332563066 is a wasteful number, since it uses less digits than its factorization.

12011332563066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117758162405.

The product of its (nonzero) digits is 116640, while the sum is 39.

Adding to 12011332563066 its reverse (66036523311021), we get a palindrome (78047855874087).

The spelling of 12011332563066 in words is "twelve trillion, eleven billion, three hundred thirty-two million, five hundred sixty-three thousand, sixty-six".