2135085219 has 12 divisors (see below), whose sum is σ = 3104712000. Its totient is φ = 1413836304.

The previous prime is 2135085203. The next prime is 2135085221. The reversal of 2135085219 is 9125805312.

It is not a de Polignac number, because 2135085219 - 2⁴ = 2135085203 is a prime.

It is a super-2 number, since 2×2135085219² = 9117177784784555922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2135085269) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 794739 + ... + 797420.

It is an arithmetic number, because the mean of its divisors is an integer number (258726000).

Almost surely, 2^2135085219 is an apocalyptic number.

2135085219 is a deficient number, since it is larger than the sum of its proper divisors (969626781).

2135085219 is a wasteful number, since it uses less digits than its factorization.

2135085219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1592314 (or 1592311 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 36.

The square root of 2135085219 is about 46206.9823619764. The cubic root of 2135085219 is about 1287.6714636882.

The spelling of 2135085219 in words is "two billion, one hundred thirty-five million, eighty-five thousand, two hundred nineteen".