2135513535 has 16 divisors (see below), whose sum is σ = 3418312704. Its totient is φ = 1138443552.

The previous prime is 2135513521. The next prime is 2135513537. The reversal of 2135513535 is 5353155312.

It is a happy number.

It is not a de Polignac number, because 2135513535 - 2⁴ = 2135513519 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2135513496 and 2135513505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2135513537) 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, 5874 + ... + 65616.

It is an arithmetic number, because the mean of its divisors is an integer number (213644544).

Almost surely, 2^2135513535 is an apocalyptic number.

2135513535 is a deficient number, since it is larger than the sum of its proper divisors (1282799169).

2135513535 is a wasteful number, since it uses less digits than its factorization.

2135513535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62134.

The product of its digits is 33750, while the sum is 33.

The square root of 2135513535 is about 46211.6168836365. The cubic root of 2135513535 is about 1287.7575638291.

Adding to 2135513535 its reverse (5353155312), we get a palindrome (7488668847).

The spelling of 2135513535 in words is "two billion, one hundred thirty-five million, five hundred thirteen thousand, five hundred thirty-five".