2135274017 has 32 divisors (see below), whose sum is σ = 2398878720. Its totient is φ = 1892367360.

The previous prime is 2135273993. The next prime is 2135274047. The reversal of 2135274017 is 7104725312.

It is a cyclic number.

It is not a de Polignac number, because 2135274017 - 2²⁴ = 2118496801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2135274047) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2278373 + ... + 2279309.

It is an arithmetic number, because the mean of its divisors is an integer number (74964960).

Almost surely, 2^2135274017 is an apocalyptic number.

It is an amenable number.

2135274017 is a deficient number, since it is larger than the sum of its proper divisors (263604703).

2135274017 is a wasteful number, since it uses less digits than its factorization.

2135274017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1113.

The product of its (nonzero) digits is 11760, while the sum is 32.

The square root of 2135274017 is about 46209.0252764544. The cubic root of 2135274017 is about 1287.7094173070.

Adding to 2135274017 its reverse (7104725312), we get a palindrome (9239999329).

The spelling of 2135274017 in words is "two billion, one hundred thirty-five million, two hundred seventy-four thousand, seventeen".