3505352513 has 16 divisors (see below), whose sum is σ = 3948623616. Its totient is φ = 3087564480.

The previous prime is 3505352507. The next prime is 3505352549. The reversal of 3505352513 is 3152535053.

3505352513 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3505352513 - 2¹² = 3505348417 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3505352513.

It is not an unprimeable number, because it can be changed into a prime (3505352593) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111956 + ... + 139802.

It is an arithmetic number, because the mean of its divisors is an integer number (246788976).

Almost surely, 2^3505352513 is an apocalyptic number.

It is an amenable number.

3505352513 is a deficient number, since it is larger than the sum of its proper divisors (443271103).

3505352513 is a wasteful number, since it uses less digits than its factorization.

3505352513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28304.

The product of its (nonzero) digits is 33750, while the sum is 32.

The square root of 3505352513 is about 59206.0175404494. The cubic root of 3505352513 is about 1519.0680623000.

Adding to 3505352513 its reverse (3152535053), we get a palindrome (6657887566).

The spelling of 3505352513 in words is "three billion, five hundred five million, three hundred fifty-two thousand, five hundred thirteen".