2036265260065 has 8 divisors (see below), whose sum is σ = 2443688453160. Its totient is φ = 1628898780672.

The previous prime is 2036265260047. The next prime is 2036265260077. The reversal of 2036265260065 is 5600625626302.

It can be written as a sum of positive squares in 4 ways, for example, as 164830316049 + 1871434944016 = 405993^2 + 1368004^2 .

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 2036265260065 - 2⁵ = 2036265260033 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14099394 + ... + 14243083.

It is an arithmetic number, because the mean of its divisors is an integer number (305461056645).

Almost surely, 2^{2036265260065} is an apocalyptic number.

It is an amenable number.

2036265260065 is a deficient number, since it is larger than the sum of its proper divisors (407423193095).

2036265260065 is a wasteful number, since it uses less digits than its factorization.

2036265260065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28356851.

The product of its (nonzero) digits is 777600, while the sum is 43.

The spelling of 2036265260065 in words is "two trillion, thirty-six billion, two hundred sixty-five million, two hundred sixty thousand, sixty-five".