212650135204099 has 2 divisors, whose sum is σ = 212650135204100. Its totient is φ = 212650135204098.

The previous prime is 212650135204079. The next prime is 212650135204103. The reversal of 212650135204099 is 990402531056212.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 212650135204099 - 2¹¹ = 212650135202051 is a prime.

It is not a weakly prime, because it can be changed into another prime (212650135204019) 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 as a sum of consecutive naturals, namely, 106325067602049 + 106325067602050.

It is an arithmetic number, because the mean of its divisors is an integer number (106325067602050).

Almost surely, 2^{212650135204099} is an apocalyptic number.

212650135204099 is a deficient number, since it is larger than the sum of its proper divisors (1).

212650135204099 is an equidigital number, since it uses as much as digits as its factorization.

212650135204099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1166400, while the sum is 49.

The spelling of 212650135204099 in words is "two hundred twelve trillion, six hundred fifty billion, one hundred thirty-five million, two hundred four thousand, ninety-nine".