211145375759 has 2 divisors, whose sum is σ = 211145375760. Its totient is φ = 211145375758.

The previous prime is 211145375729. The next prime is 211145375801. The reversal of 211145375759 is 957573541112.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 211145375759 - 2⁸ = 211145375503 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (211145375719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105572687879 + 105572687880.

It is an arithmetic number, because the mean of its divisors is an integer number (105572687880).

Almost surely, 2^211145375759 is an apocalyptic number.

211145375759 is a deficient number, since it is larger than the sum of its proper divisors (1).

211145375759 is an equidigital number, since it uses as much as digits as its factorization.

211145375759 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1323000, while the sum is 50.

The spelling of 211145375759 in words is "two hundred eleven billion, one hundred forty-five million, three hundred seventy-five thousand, seven hundred fifty-nine".