2065064040407 has 4 divisors (see below), whose sum is σ = 2065070176176. Its totient is φ = 2065057904640.

The previous prime is 2065064040373. The next prime is 2065064040583. The reversal of 2065064040407 is 7040404605602.

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

It is a cyclic number.

It is not a de Polignac number, because 2065064040407 - 2¹⁰ = 2065064039383 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 (2065064042407) 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, 2531819 + ... + 3246572.

It is an arithmetic number, because the mean of its divisors is an integer number (516267544044).

Almost surely, 2^{2065064040407} is an apocalyptic number.

2065064040407 is a deficient number, since it is larger than the sum of its proper divisors (6135769).

2065064040407 is an equidigital number, since it uses as much as digits as its factorization.

2065064040407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6135768.

The product of its (nonzero) digits is 161280, while the sum is 38.

The spelling of 2065064040407 in words is "two trillion, sixty-five billion, sixty-four million, forty thousand, four hundred seven".