606216211001 has 4 divisors (see below), whose sum is σ = 617654252772. Its totient is φ = 594778169232.

The previous prime is 606216210991. The next prime is 606216211031. The reversal of 606216211001 is 100112612606.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 242970126400 + 363246084601 = 492920^2 + 602699^2 .

It is a cyclic number.

It is not a de Polignac number, because 606216211001 - 2³⁰ = 605142469177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (606216211031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5719020806 + ... + 5719020911.

It is an arithmetic number, because the mean of its divisors is an integer number (154413563193).

Almost surely, 2^606216211001 is an apocalyptic number.

It is an amenable number.

606216211001 is a deficient number, since it is larger than the sum of its proper divisors (11438041771).

606216211001 is a wasteful number, since it uses less digits than its factorization.

606216211001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11438041770.

The product of its (nonzero) digits is 864, while the sum is 26.

Adding to 606216211001 its reverse (100112612606), we get a palindrome (706328823607).

The spelling of 606216211001 in words is "six hundred six billion, two hundred sixteen million, two hundred eleven thousand, one".