65344145264605 has 8 divisors (see below), whose sum is σ = 78415352756064. Its totient is φ = 52273730586000.

The previous prime is 65344145264549. The next prime is 65344145264611. The reversal of 65344145264605 is 50646254144356.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 65344145264605 - 2¹⁵ = 65344145231837 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 198021871 + ... + 198351580.

It is an arithmetic number, because the mean of its divisors is an integer number (9801919094508).

Almost surely, 2^{65344145264605} is an apocalyptic number.

It is an amenable number.

65344145264605 is a deficient number, since it is larger than the sum of its proper divisors (13071207491459).

65344145264605 is a wasteful number, since it uses less digits than its factorization.

65344145264605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 396406427.

The product of its (nonzero) digits is 41472000, while the sum is 55.

The spelling of 65344145264605 in words is "sixty-five trillion, three hundred forty-four billion, one hundred forty-five million, two hundred sixty-four thousand, six hundred five".