2006352811 has 4 divisors (see below), whose sum is σ = 2006898624. Its totient is φ = 2005807000.

The previous prime is 2006352763. The next prime is 2006352833. The reversal of 2006352811 is 1182536002.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1182536002 = 2 ⋅591268001.

It is a cyclic number.

It is not a de Polignac number, because 2006352811 - 2²³ = 1997964203 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2006352811.

It is not an unprimeable number, because it can be changed into a prime (2006352871) 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, 267355 + ... + 274756.

It is an arithmetic number, because the mean of its divisors is an integer number (501724656).

Almost surely, 2^2006352811 is an apocalyptic number.

2006352811 is a deficient number, since it is larger than the sum of its proper divisors (545813).

2006352811 is an equidigital number, since it uses as much as digits as its factorization.

2006352811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 545812.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 2006352811 is about 44792.3298233079. The cubic root of 2006352811 is about 1261.2536466508.

Adding to 2006352811 its reverse (1182536002), we get a palindrome (3188888813).

The spelling of 2006352811 in words is "two billion, six million, three hundred fifty-two thousand, eight hundred eleven".