2065368646320 has 160 divisors (see below), whose sum is σ = 7382061660672. Its totient is φ = 467906482176.

The previous prime is 2065368646301. The next prime is 2065368646403. The reversal of 2065368646320 is 236468635602.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5249922 + ... + 5629601.

Almost surely, 2^{2065368646320} is an apocalyptic number.

2065368646320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2065368646320 is an abundant number, since it is smaller than the sum of its proper divisors (5316693014352).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2065368646320 is a wasteful number, since it uses less digits than its factorization.

2065368646320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10879659 (or 10879653 counting only the distinct ones).

The product of its (nonzero) digits is 7464960, while the sum is 51.

The spelling of 2065368646320 in words is "two trillion, sixty-five billion, three hundred sixty-eight million, six hundred forty-six thousand, three hundred twenty".