2105353353 has 8 divisors (see below), whose sum is σ = 2827333600. Its totient is φ = 1393471008.

The previous prime is 2105353343. The next prime is 2105353357. The reversal of 2105353353 is 3533535012.

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

It is not a de Polignac number, because 2105353353 - 2⁴ = 2105353337 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 2105353353.

It is not an unprimeable number, because it can be changed into a prime (2105353357) 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, 2523988 + ... + 2524821.

It is an arithmetic number, because the mean of its divisors is an integer number (353416700).

Almost surely, 2^2105353353 is an apocalyptic number.

It is an amenable number.

2105353353 is a deficient number, since it is larger than the sum of its proper divisors (721980247).

2105353353 is a wasteful number, since it uses less digits than its factorization.

2105353353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5048951.

The product of its (nonzero) digits is 20250, while the sum is 30.

The square root of 2105353353 is about 45884.1296419579. The cubic root of 2105353353 is about 1281.6663991556. Note that the first 3 decimals are identical.

Adding to 2105353353 its reverse (3533535012), we get a palindrome (5638888365).

The spelling of 2105353353 in words is "two billion, one hundred five million, three hundred fifty-three thousand, three hundred fifty-three".