12308200418809 has 2 divisors, whose sum is σ = 12308200418810. Its totient is φ = 12308200418808.

The previous prime is 12308200418791. The next prime is 12308200418861. The reversal of 12308200418809 is 90881400280321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12136827602025 + 171372816784 = 3483795^2 + 413972^2 .

It is a cyclic number.

It is not a de Polignac number, because 12308200418809 - 2¹³ = 12308200410617 is a prime.

It is not a weakly prime, because it can be changed into another prime (12308200418309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6154100209404 + 6154100209405.

It is an arithmetic number, because the mean of its divisors is an integer number (6154100209405).

Almost surely, 2^{12308200418809} is an apocalyptic number.

It is an amenable number.

12308200418809 is a deficient number, since it is larger than the sum of its proper divisors (1).

12308200418809 is an equidigital number, since it uses as much as digits as its factorization.

12308200418809 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 221184, while the sum is 46.

The spelling of 12308200418809 in words is "twelve trillion, three hundred eight billion, two hundred million, four hundred eighteen thousand, eight hundred nine".