12916376288771 has 2 divisors, whose sum is σ = 12916376288772. Its totient is φ = 12916376288770.

The previous prime is 12916376288749. The next prime is 12916376288833. The reversal of 12916376288771 is 17788267361921.

12916376288771 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12916376288771 - 2¹⁰ = 12916376287747 is a prime.

It is a super-2 number, since 2×12916376288771² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12916376288731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6458188144385 + 6458188144386.

It is an arithmetic number, because the mean of its divisors is an integer number (6458188144386).

Almost surely, 2^{12916376288771} is an apocalyptic number.

12916376288771 is a deficient number, since it is larger than the sum of its proper divisors (1).

12916376288771 is an equidigital number, since it uses as much as digits as its factorization.

12916376288771 is an evil number, because the sum of its binary digits is even.

The product of its digits is 85349376, while the sum is 68.

The spelling of 12916376288771 in words is "twelve trillion, nine hundred sixteen billion, three hundred seventy-six million, two hundred eighty-eight thousand, seven hundred seventy-one".