65206414327 has 4 divisors (see below), whose sum is σ = 69042085776. Its totient is φ = 61370742880.

The previous prime is 65206414321. The next prime is 65206414331. The reversal of 65206414327 is 72341460256.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-65206414327 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 65206414327.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65206414321) 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, 1917835699 + ... + 1917835732.

It is an arithmetic number, because the mean of its divisors is an integer number (17260521444).

Almost surely, 2^65206414327 is an apocalyptic number.

65206414327 is a deficient number, since it is larger than the sum of its proper divisors (3835671449).

65206414327 is a wasteful number, since it uses less digits than its factorization.

65206414327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3835671448.

The product of its (nonzero) digits is 241920, while the sum is 40.

The spelling of 65206414327 in words is "sixty-five billion, two hundred six million, four hundred fourteen thousand, three hundred twenty-seven".