211311032199959 has 2 divisors, whose sum is σ = 211311032199960. Its totient is φ = 211311032199958.

The previous prime is 211311032199947. The next prime is 211311032200013. The reversal of 211311032199959 is 959991230113112.

211311032199959 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-211311032199959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (211311032193959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105655516099979 + 105655516099980.

It is an arithmetic number, because the mean of its divisors is an integer number (105655516099980).

Almost surely, 2^{211311032199959} is an apocalyptic number.

211311032199959 is a deficient number, since it is larger than the sum of its proper divisors (1).

211311032199959 is an equidigital number, since it uses as much as digits as its factorization.

211311032199959 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1180980, while the sum is 56.

The spelling of 211311032199959 in words is "two hundred eleven trillion, three hundred eleven billion, thirty-two million, one hundred ninety-nine thousand, nine hundred fifty-nine".