65493042911 has 8 divisors (see below), whose sum is σ = 65960859648. Its totient is φ = 65025675000.

The previous prime is 65493042907. The next prime is 65493042913. The reversal of 65493042911 is 11924039456.

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

It is a cyclic number.

It is not a de Polignac number, because 65493042911 - 2² = 65493042907 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 (65493042913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 183446 + ... + 405756.

It is an arithmetic number, because the mean of its divisors is an integer number (8245107456).

Almost surely, 2^65493042911 is an apocalyptic number.

65493042911 is a deficient number, since it is larger than the sum of its proper divisors (467816737).

65493042911 is a wasteful number, since it uses less digits than its factorization.

65493042911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224413.

The product of its (nonzero) digits is 233280, while the sum is 44.

The spelling of 65493042911 in words is "sixty-five billion, four hundred ninety-three million, forty-two thousand, nine hundred eleven".