211011959063 has 2 divisors, whose sum is σ = 211011959064. Its totient is φ = 211011959062.

The previous prime is 211011958999. The next prime is 211011959071. The reversal of 211011959063 is 360959110112.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 211011959063 - 2⁶ = 211011958999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (211011959083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105505979531 + 105505979532.

It is an arithmetic number, because the mean of its divisors is an integer number (105505979532).

Almost surely, 2^211011959063 is an apocalyptic number.

211011959063 is a deficient number, since it is larger than the sum of its proper divisors (1).

211011959063 is an equidigital number, since it uses as much as digits as its factorization.

211011959063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14580, while the sum is 38.

The spelling of 211011959063 in words is "two hundred eleven billion, eleven million, nine hundred fifty-nine thousand, sixty-three".