2013646201 has 16 divisors (see below), whose sum is σ = 2424240000. Its totient is φ = 1633920768.

The previous prime is 2013646181. The next prime is 2013646211. The reversal of 2013646201 is 1026463102.

It is a cyclic number.

It is not a de Polignac number, because 2013646201 - 2⁵ = 2013646169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2013646211) 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, 201675 + ... + 211423.

It is an arithmetic number, because the mean of its divisors is an integer number (151515000).

Almost surely, 2^2013646201 is an apocalyptic number.

It is an amenable number.

2013646201 is a deficient number, since it is larger than the sum of its proper divisors (410593799).

2013646201 is a wasteful number, since it uses less digits than its factorization.

2013646201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11328.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 2013646201 is about 44873.6693507451. The cubic root of 2013646201 is about 1262.7800798862.

The spelling of 2013646201 in words is "two billion, thirteen million, six hundred forty-six thousand, two hundred one".