2065202564215 has 16 divisors (see below), whose sum is σ = 2866401635328. Its totient is φ = 1399076984736.

The previous prime is 2065202564213. The next prime is 2065202564233. The reversal of 2065202564215 is 5124652025602.

It is a cyclic number.

It is not a de Polignac number, because 2065202564215 - 2¹ = 2065202564213 is a prime.

It is a super-2 number, since 2×2065202564215² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2065202564213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 355453647 + ... + 355459456.

It is an arithmetic number, because the mean of its divisors is an integer number (179150102208).

Almost surely, 2^{2065202564215} is an apocalyptic number.

2065202564215 is a deficient number, since it is larger than the sum of its proper divisors (801199071113).

2065202564215 is an equidigital number, since it uses as much as digits as its factorization.

2065202564215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 710913198.

The product of its (nonzero) digits is 288000, while the sum is 40.

Adding to 2065202564215 its reverse (5124652025602), we get a palindrome (7189854589817).

The spelling of 2065202564215 in words is "two trillion, sixty-five billion, two hundred two million, five hundred sixty-four thousand, two hundred fifteen".