210111211079353 has 2 divisors, whose sum is σ = 210111211079354. Its totient is φ = 210111211079352.

The previous prime is 210111211079303. The next prime is 210111211079401. The reversal of 210111211079353 is 353970112111012.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 209454182491024 + 657028588329 = 14472532^2 + 810573^2 .

It is a cyclic number.

It is not a de Polignac number, because 210111211079353 - 2²⁹ = 210110674208441 is a prime.

It is not a weakly prime, because it can be changed into another prime (210111211079303) 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, 105055605539676 + 105055605539677.

It is an arithmetic number, because the mean of its divisors is an integer number (105055605539677).

Almost surely, 2^{210111211079353} is an apocalyptic number.

It is an amenable number.

210111211079353 is a deficient number, since it is larger than the sum of its proper divisors (1).

210111211079353 is an equidigital number, since it uses as much as digits as its factorization.

210111211079353 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11340, while the sum is 37.

The spelling of 210111211079353 in words is "two hundred ten trillion, one hundred eleven billion, two hundred eleven million, seventy-nine thousand, three hundred fifty-three".