12716776511 has 8 divisors (see below), whose sum is σ = 12992405184. Its totient is φ = 12441358720.

The previous prime is 12716776483. The next prime is 12716776517. The reversal of 12716776511 is 11567761721.

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

It is not a de Polignac number, because 12716776511 - 2¹⁴ = 12716760127 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 (12716776517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72371 + ... + 175131.

It is an arithmetic number, because the mean of its divisors is an integer number (1624050648).

Almost surely, 2^12716776511 is an apocalyptic number.

12716776511 is a deficient number, since it is larger than the sum of its proper divisors (275628673).

12716776511 is a wasteful number, since it uses less digits than its factorization.

12716776511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105441.

The product of its digits is 123480, while the sum is 44.

The spelling of 12716776511 in words is "twelve billion, seven hundred sixteen million, seven hundred seventy-six thousand, five hundred eleven".