12027079488013 has 4 divisors (see below), whose sum is σ = 12441806366940. Its totient is φ = 11612352609088.

The previous prime is 12027079487999. The next prime is 12027079488091. The reversal of 12027079488013 is 31088497072021.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5789283524649 + 6237795963364 = 2406093^2 + 2497558^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12027079488013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12027079485013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 207363439420 + ... + 207363439477.

It is an arithmetic number, because the mean of its divisors is an integer number (3110451591735).

Almost surely, 2^{12027079488013} is an apocalyptic number.

It is an amenable number.

12027079488013 is a deficient number, since it is larger than the sum of its proper divisors (414726878927).

12027079488013 is an equidigital number, since it uses as much as digits as its factorization.

12027079488013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414726878926.

The product of its (nonzero) digits is 1354752, while the sum is 52.

The spelling of 12027079488013 in words is "twelve trillion, twenty-seven billion, seventy-nine million, four hundred eighty-eight thousand, thirteen".