12027566773017 has 12 divisors (see below), whose sum is σ = 17526896714964. Its totient is φ = 7947418752000.

The previous prime is 12027566772973. The next prime is 12027566773039. The reversal of 12027566773017 is 71037766572021.

12027566773017 is a `hidden beast` number, since 1 + 2 + 0 + 2 + 7 + 566 + 7 + 73 + 0 + 1 + 7 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1778246253081 + 10249320519936 = 1333509^2 + 3201456^2 .

It is not a de Polignac number, because 12027566773017 - 2¹⁹ = 12027566248729 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12027566774017) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5913256984 + ... + 5913259017.

It is an arithmetic number, because the mean of its divisors is an integer number (1460574726247).

Almost surely, 2^{12027566773017} is an apocalyptic number.

It is an amenable number.

12027566773017 is a deficient number, since it is larger than the sum of its proper divisors (5499329941947).

12027566773017 is a wasteful number, since it uses less digits than its factorization.

12027566773017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11826516120 (or 11826516117 counting only the distinct ones).

The product of its (nonzero) digits is 5186160, while the sum is 54.

The spelling of 12027566773017 in words is "twelve trillion, twenty-seven billion, five hundred sixty-six million, seven hundred seventy-three thousand, seventeen".