2006365323265 has 4 divisors (see below), whose sum is σ = 2407638387924. Its totient is φ = 1605092258608.

The previous prime is 2006365323241. The next prime is 2006365323289. The reversal of 2006365323265 is 5623235636002.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (2006365323241) and next prime (2006365323289).

It can be written as a sum of positive squares in 2 ways, for example, as 788158655089 + 1218206668176 = 887783^2 + 1103724^2 .

It is a cyclic number.

It is not a de Polignac number, because 2006365323265 - 2¹⁷ = 2006365192193 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 200636532322 + ... + 200636532331.

It is an arithmetic number, because the mean of its divisors is an integer number (601909596981).

Almost surely, 2^{2006365323265} is an apocalyptic number.

It is an amenable number.

2006365323265 is a deficient number, since it is larger than the sum of its proper divisors (401273064659).

2006365323265 is an equidigital number, since it uses as much as digits as its factorization.

2006365323265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 401273064658.

The product of its (nonzero) digits is 1166400, while the sum is 43.

The spelling of 2006365323265 in words is "two trillion, six billion, three hundred sixty-five million, three hundred twenty-three thousand, two hundred sixty-five".