2116065201 has 4 divisors (see below), whose sum is σ = 2821420272. Its totient is φ = 1410710132.

The previous prime is 2116065199. The next prime is 2116065209. The reversal of 2116065201 is 1025606112.

2116065201 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2116065201 - 2¹ = 2116065199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2116065209) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 352677531 + ... + 352677536.

It is an arithmetic number, because the mean of its divisors is an integer number (705355068).

Almost surely, 2^2116065201 is an apocalyptic number.

It is an amenable number.

2116065201 is a deficient number, since it is larger than the sum of its proper divisors (705355071).

2116065201 is an equidigital number, since it uses as much as digits as its factorization.

2116065201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 705355070.

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 2116065201 is about 46000.7087010624. The cubic root of 2116065201 is about 1283.8363907518.

The spelling of 2116065201 in words is "two billion, one hundred sixteen million, sixty-five thousand, two hundred one".