2065975581752 has 16 divisors (see below), whose sum is σ = 3873764852160. Its totient is φ = 1032971621184.

The previous prime is 2065975581751. The next prime is 2065975581763. The reversal of 2065975581752 is 2571855795602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2065975581751) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1469333 + ... + 2508164.

It is an arithmetic number, because the mean of its divisors is an integer number (242110303260).

Almost surely, 2^{2065975581752} is an apocalyptic number.

It is an amenable number.

2065975581752 is a deficient number, since it is larger than the sum of its proper divisors (1807789270408).

2065975581752 is a wasteful number, since it uses less digits than its factorization.

2065975581752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4042430 (or 4042426 counting only the distinct ones).

The product of its (nonzero) digits is 52920000, while the sum is 62.

The spelling of 2065975581752 in words is "two trillion, sixty-five billion, nine hundred seventy-five million, five hundred eighty-one thousand, seven hundred fifty-two".