218100741210241 has 4 divisors (see below), whose sum is σ = 220861510086400. Its totient is φ = 215339972334084.

The previous prime is 218100741210239. The next prime is 218100741210257. The reversal of 218100741210241 is 142012147001812.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 218100741210241 - 2¹ = 218100741210239 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 218100741210197 and 218100741210206.

It is not an unprimeable number, because it can be changed into a prime (218100741250241) 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 in 3 ways as a sum of consecutive naturals, for example, 1380384437961 + ... + 1380384438118.

It is an arithmetic number, because the mean of its divisors is an integer number (55215377521600).

Almost surely, 2^{218100741210241} is an apocalyptic number.

It is an amenable number.

218100741210241 is a deficient number, since it is larger than the sum of its proper divisors (2760768876159).

218100741210241 is an equidigital number, since it uses as much as digits as its factorization.

218100741210241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2760768876158.

The product of its (nonzero) digits is 7168, while the sum is 34.

The spelling of 218100741210241 in words is "two hundred eighteen trillion, one hundred billion, seven hundred forty-one million, two hundred ten thousand, two hundred forty-one".