12795243989701 has 2 divisors, whose sum is σ = 12795243989702. Its totient is φ = 12795243989700.

The previous prime is 12795243989687. The next prime is 12795243989777. The reversal of 12795243989701 is 10798934259721.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9348911644801 + 3446332344900 = 3057599^2 + 1856430^2 .

It is a cyclic number.

It is not a de Polignac number, because 12795243989701 - 2¹⁷ = 12795243858629 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12795243929701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6397621994850 + 6397621994851.

It is an arithmetic number, because the mean of its divisors is an integer number (6397621994851).

Almost surely, 2^{12795243989701} is an apocalyptic number.

It is an amenable number.

12795243989701 is a deficient number, since it is larger than the sum of its proper divisors (1).

12795243989701 is an equidigital number, since it uses as much as digits as its factorization.

12795243989701 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 68584320, while the sum is 67.

The spelling of 12795243989701 in words is "twelve trillion, seven hundred ninety-five billion, two hundred forty-three million, nine hundred eighty-nine thousand, seven hundred one".