211004010420401 has 8 divisors (see below), whose sum is σ = 230186844205344. Its totient is φ = 191821285138720.

The previous prime is 211004010420361. The next prime is 211004010420421. The reversal of 211004010420401 is 104024010400112.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-211004010420401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (211004010420421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23032811 + ... + 30862896.

It is an arithmetic number, because the mean of its divisors is an integer number (28773355525668).

Almost surely, 2^{211004010420401} is an apocalyptic number.

It is an amenable number.

211004010420401 is a deficient number, since it is larger than the sum of its proper divisors (19182833784943).

211004010420401 is a wasteful number, since it uses less digits than its factorization.

211004010420401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54251631.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 211004010420401 its reverse (104024010400112), we get a palindrome (315028020820513).

The spelling of 211004010420401 in words is "two hundred eleven trillion, four billion, ten million, four hundred twenty thousand, four hundred one".