2065161119 has 8 divisors (see below), whose sum is σ = 2364825120. Its totient is φ = 1766657376.

The previous prime is 2065161113. The next prime is 2065161157. The reversal of 2065161119 is 9111615602.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2065161119 - 2¹² = 2065157023 is a prime.

It is a super-2 number, since 2×2065161119² = 8529780894858664322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2065161113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 286244 + ... + 293369.

It is an arithmetic number, because the mean of its divisors is an integer number (295603140).

Almost surely, 2^2065161119 is an apocalyptic number.

2065161119 is a deficient number, since it is larger than the sum of its proper divisors (299664001).

2065161119 is an equidigital number, since it uses as much as digits as its factorization.

2065161119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 580129.

The product of its (nonzero) digits is 3240, while the sum is 32.

The square root of 2065161119 is about 45444.0438231458. The cubic root of 2065161119 is about 1273.4580604243.

The spelling of 2065161119 in words is "two billion, sixty-five million, one hundred sixty-one thousand, one hundred nineteen".