2135052519 has 4 divisors (see below), whose sum is σ = 2846736696. Its totient is φ = 1423368344.

The previous prime is 2135052511. The next prime is 2135052523. The reversal of 2135052519 is 9152505312.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2135052519 - 2³ = 2135052511 is a prime.

It is a super-2 number, since 2×2135052519² = 9116898517776490722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2135052519.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2135052511) 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 3 ways as a sum of consecutive naturals, for example, 355842084 + ... + 355842089.

It is an arithmetic number, because the mean of its divisors is an integer number (711684174).

Almost surely, 2^2135052519 is an apocalyptic number.

2135052519 is a deficient number, since it is larger than the sum of its proper divisors (711684177).

2135052519 is an equidigital number, since it uses as much as digits as its factorization.

2135052519 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 711684176.

The product of its (nonzero) digits is 13500, while the sum is 33.

The square root of 2135052519 is about 46206.6285179951. The cubic root of 2135052519 is about 1287.6648898566.

The spelling of 2135052519 in words is "two billion, one hundred thirty-five million, fifty-two thousand, five hundred nineteen".