66275222521063 has 8 divisors (see below), whose sum is σ = 72070353266832. Its totient is φ = 60690823802496.

The previous prime is 66275222521061. The next prime is 66275222521147. The reversal of 66275222521063 is 36012522257266.

66275222521063 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 66275222521063 - 2¹ = 66275222521061 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 66275222520998 and 66275222521016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (66275222521061) 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, 52683006145 + ... + 52683007402.

It is an arithmetic number, because the mean of its divisors is an integer number (9008794158354).

Almost surely, 2^{66275222521063} is an apocalyptic number.

66275222521063 is a deficient number, since it is larger than the sum of its proper divisors (5795130745769).

66275222521063 is a wasteful number, since it uses less digits than its factorization.

66275222521063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105366013601.

The product of its (nonzero) digits is 3628800, while the sum is 49.

The spelling of 66275222521063 in words is "sixty-six trillion, two hundred seventy-five billion, two hundred twenty-two million, five hundred twenty-one thousand, sixty-three".