2132065217 has 16 divisors (see below), whose sum is σ = 2283811200. Its totient is φ = 1983371520.

The previous prime is 2132065163. The next prime is 2132065249. The reversal of 2132065217 is 7125602312.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2132065217 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2132065217.

It is not an unprimeable number, because it can be changed into a prime (2132065417) 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, 597284 + ... + 600842.

It is an arithmetic number, because the mean of its divisors is an integer number (142738200).

Almost surely, 2^2132065217 is an apocalyptic number.

It is an amenable number.

2132065217 is a deficient number, since it is larger than the sum of its proper divisors (151745983).

2132065217 is a wasteful number, since it uses less digits than its factorization.

2132065217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3976.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 2132065217 is about 46174.2917325215. The cubic root of 2132065217 is about 1287.0640554043.

Adding to 2132065217 its reverse (7125602312), we get a palindrome (9257667529).

The spelling of 2132065217 in words is "two billion, one hundred thirty-two million, sixty-five thousand, two hundred seventeen".