2125335205 has 16 divisors (see below), whose sum is σ = 2916676224. Its totient is φ = 1456407360.

The previous prime is 2125335203. The next prime is 2125335239. The reversal of 2125335205 is 5025335212.

It is not a de Polignac number, because 2125335205 - 2¹ = 2125335203 is a prime.

It is a super-2 number, since 2×2125335205² = 9034099467224784050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2125335203) 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 15 ways as a sum of consecutive naturals, for example, 35659 + ... + 74311.

It is an arithmetic number, because the mean of its divisors is an integer number (182292264).

Almost surely, 2^2125335205 is an apocalyptic number.

It is an amenable number.

2125335205 is a deficient number, since it is larger than the sum of its proper divisors (791341019).

2125335205 is a wasteful number, since it uses less digits than its factorization.

2125335205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40236.

The product of its (nonzero) digits is 9000, while the sum is 28.

The square root of 2125335205 is about 46101.3579518001. The cubic root of 2125335205 is about 1285.7083922805.

The spelling of 2125335205 in words is "two billion, one hundred twenty-five million, three hundred thirty-five thousand, two hundred five".