2065321803701 has 16 divisors (see below), whose sum is σ = 2226362492928. Its totient is φ = 1904591707200.

The previous prime is 2065321803619. The next prime is 2065321803793. The reversal of 2065321803701 is 1073081235602.

It is not a de Polignac number, because 2065321803701 - 2¹⁸ = 2065321541557 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2065321803901) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 116079116 + ... + 116096906.

It is an arithmetic number, because the mean of its divisors is an integer number (139147655808).

Almost surely, 2^{2065321803701} is an apocalyptic number.

It is an amenable number.

2065321803701 is a deficient number, since it is larger than the sum of its proper divisors (161040689227).

2065321803701 is a wasteful number, since it uses less digits than its factorization.

2065321803701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26012.

The product of its (nonzero) digits is 60480, while the sum is 38.

The spelling of 2065321803701 in words is "two trillion, sixty-five billion, three hundred twenty-one million, eight hundred three thousand, seven hundred one".