12064006723811 has 4 divisors (see below), whose sum is σ = 13787436255792. Its totient is φ = 10340577191832.

The previous prime is 12064006723777. The next prime is 12064006723817. The reversal of 12064006723811 is 11832760046021.

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

It is a cyclic number.

It is not a de Polignac number, because 12064006723811 - 2¹⁸ = 12064006461667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12064006723817) 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, 861714765980 + ... + 861714765993.

It is an arithmetic number, because the mean of its divisors is an integer number (3446859063948).

Almost surely, 2^{12064006723811} is an apocalyptic number.

12064006723811 is a deficient number, since it is larger than the sum of its proper divisors (1723429531981).

12064006723811 is an equidigital number, since it uses as much as digits as its factorization.

12064006723811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1723429531980.

The product of its (nonzero) digits is 96768, while the sum is 41.

Adding to 12064006723811 its reverse (11832760046021), we get a palindrome (23896766769832).

The spelling of 12064006723811 in words is "twelve trillion, sixty-four billion, six million, seven hundred twenty-three thousand, eight hundred eleven".