212011093613603 has 2 divisors, whose sum is σ = 212011093613604. Its totient is φ = 212011093613602.

The previous prime is 212011093613593. The next prime is 212011093613743. The reversal of 212011093613603 is 306316390110212.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 212011093613603 - 2¹² = 212011093609507 is a prime.

It is not a weakly prime, because it can be changed into another prime (212011093612603) 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, 106005546806801 + 106005546806802.

It is an arithmetic number, because the mean of its divisors is an integer number (106005546806802).

Almost surely, 2^{212011093613603} is an apocalyptic number.

212011093613603 is a deficient number, since it is larger than the sum of its proper divisors (1).

212011093613603 is an equidigital number, since it uses as much as digits as its factorization.

212011093613603 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34992, while the sum is 38.

The spelling of 212011093613603 in words is "two hundred twelve trillion, eleven billion, ninety-three million, six hundred thirteen thousand, six hundred three".