2135032353 has 6 divisors (see below), whose sum is σ = 3083935634. Its totient is φ = 1423354896.

The previous prime is 2135032331. The next prime is 2135032373. The reversal of 2135032353 is 3532305312.

It can be written as a sum of positive squares in only one way, i.e., 2131391889 + 3640464 = 46167^2 + 1908^2 .

It is not a de Polignac number, because 2135032353 - 2⁵ = 2135032321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2135032313) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 118612900 + ... + 118612917.

Almost surely, 2^2135032353 is an apocalyptic number.

It is an amenable number.

2135032353 is a deficient number, since it is larger than the sum of its proper divisors (948903281).

2135032353 is a wasteful number, since it uses less digits than its factorization.

2135032353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237225823 (or 237225820 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 27.

The square root of 2135032353 is about 46206.4103020349. The cubic root of 2135032353 is about 1287.6608357594.

Adding to 2135032353 its reverse (3532305312), we get a palindrome (5667337665).

The spelling of 2135032353 in words is "two billion, one hundred thirty-five million, thirty-two thousand, three hundred fifty-three".