2160034665 has 16 divisors (see below), whose sum is σ = 3637953600. Its totient is φ = 1091385792.

The previous prime is 2160034661. The next prime is 2160034777. The reversal of 2160034665 is 5664300612.

It is not a de Polignac number, because 2160034665 - 2² = 2160034661 is a prime.

It is a nialpdrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (2160034661) 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, 3789250 + ... + 3789819.

It is an arithmetic number, because the mean of its divisors is an integer number (227372100).

Almost surely, 2^2160034665 is an apocalyptic number.

It is an amenable number.

2160034665 is a deficient number, since it is larger than the sum of its proper divisors (1477918935).

2160034665 is a wasteful number, since it uses less digits than its factorization.

2160034665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7579096.

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 2160034665 is about 46476.1730890141. The cubic root of 2160034665 is about 1292.6677291190.

It can be divided in two parts, 21600 and 34665, that added together give a palindrome (56265).

The spelling of 2160034665 in words is "two billion, one hundred sixty million, thirty-four thousand, six hundred sixty-five".