65550436241711 has 4 divisors (see below), whose sum is σ = 65632682712072. Its totient is φ = 65468189771352.

The previous prime is 65550436241707. The next prime is 65550436241783. The reversal of 65550436241711 is 11714263405556.

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 65550436241711 - 2² = 65550436241707 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 65550436241711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65550439241711) 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, 41123233985 + ... + 41123235578.

It is an arithmetic number, because the mean of its divisors is an integer number (16408170678018).

Almost surely, 2^{65550436241711} is an apocalyptic number.

65550436241711 is a deficient number, since it is larger than the sum of its proper divisors (82246470361).

65550436241711 is an equidigital number, since it uses as much as digits as its factorization.

65550436241711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82246470360.

The product of its (nonzero) digits is 3024000, while the sum is 50.

The spelling of 65550436241711 in words is "sixty-five trillion, five hundred fifty billion, four hundred thirty-six million, two hundred forty-one thousand, seven hundred eleven".