2013268605 has 32 divisors (see below), whose sum is σ = 3502911744. Its totient is φ = 983264256.

The previous prime is 2013268589. The next prime is 2013268613. The reversal of 2013268605 is 5068623102.

It is not a de Polignac number, because 2013268605 - 2⁴ = 2013268589 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 97257 + ... + 116126.

It is an arithmetic number, because the mean of its divisors is an integer number (109465992).

Almost surely, 2^2013268605 is an apocalyptic number.

It is an amenable number.

2013268605 is a deficient number, since it is larger than the sum of its proper divisors (1489643139).

2013268605 is a wasteful number, since it uses less digits than its factorization.

2013268605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213445.

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 2013268605 is about 44869.4618309603. The cubic root of 2013268605 is about 1262.7011433921.

The spelling of 2013268605 in words is "two billion, thirteen million, two hundred sixty-eight thousand, six hundred five".