12766724723 has 8 divisors (see below), whose sum is σ = 13209448800. Its totient is φ = 12324166848.

The previous prime is 12766724717. The next prime is 12766724749. The reversal of 12766724723 is 32742766721.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12766724723 - 2¹² = 12766720627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12766724713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126290 + ... + 203672.

It is an arithmetic number, because the mean of its divisors is an integer number (1651181100).

Almost surely, 2^12766724723 is an apocalyptic number.

12766724723 is a deficient number, since it is larger than the sum of its proper divisors (442724077).

12766724723 is an equidigital number, since it uses as much as digits as its factorization.

12766724723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83101.

The product of its digits is 1185408, while the sum is 47.

The spelling of 12766724723 in words is "twelve billion, seven hundred sixty-six million, seven hundred twenty-four thousand, seven hundred twenty-three".