212012002069939 has 2 divisors, whose sum is σ = 212012002069940. Its totient is φ = 212012002069938.

The previous prime is 212012002069891. The next prime is 212012002069999. The reversal of 212012002069939 is 939960200210212.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 212012002069939 - 2²⁵ = 212011968515507 is a prime.

It is not a weakly prime, because it can be changed into another prime (212012002069999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106006001034969 + 106006001034970.

It is an arithmetic number, because the mean of its divisors is an integer number (106006001034970).

Almost surely, 2^{212012002069939} is an apocalyptic number.

212012002069939 is a deficient number, since it is larger than the sum of its proper divisors (1).

212012002069939 is an equidigital number, since it uses as much as digits as its factorization.

212012002069939 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 209952, while the sum is 46.

The spelling of 212012002069939 in words is "two hundred twelve trillion, twelve billion, two million, sixty-nine thousand, nine hundred thirty-nine".