2000211505 has 8 divisors (see below), whose sum is σ = 2401214400. Its totient is φ = 1599528816.

The previous prime is 2000211463. The next prime is 2000211509. The reversal of 2000211505 is 5051120002.

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

It is a cyclic number.

It is not a de Polignac number, because 2000211505 - 2²³ = 1991822897 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2000211509) 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 7 ways as a sum of consecutive naturals, for example, 66085 + ... + 91474.

It is an arithmetic number, because the mean of its divisors is an integer number (300151800).

Almost surely, 2^2000211505 is an apocalyptic number.

It is an amenable number.

2000211505 is a deficient number, since it is larger than the sum of its proper divisors (401002895).

2000211505 is a wasteful number, since it uses less digits than its factorization.

2000211505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160103.

The product of its (nonzero) digits is 100, while the sum is 16.

The square root of 2000211505 is about 44723.7241852688. The cubic root of 2000211505 is about 1259.9654615963.

Adding to 2000211505 its reverse (5051120002), we get a palindrome (7051331507).

The spelling of 2000211505 in words is "two billion, two hundred eleven thousand, five hundred five".