66529482353 has 8 divisors (see below), whose sum is σ = 67411357800. Its totient is φ = 65652749568.

The previous prime is 66529482343. The next prime is 66529482361. The reversal of 66529482353 is 35328492566.

It can be written as a sum of positive squares in 4 ways, for example, as 11157274384 + 55372207969 = 105628^2 + 235313^2 .

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 66529482353 - 2¹⁰ = 66529481329 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 66529482295 and 66529482304.

It is not an unprimeable number, because it can be changed into a prime (66529482343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1259618 + ... + 1311371.

It is an arithmetic number, because the mean of its divisors is an integer number (8426419725).

Almost surely, 2^66529482353 is an apocalyptic number.

It is an amenable number.

66529482353 is a deficient number, since it is larger than the sum of its proper divisors (881875447).

66529482353 is a wasteful number, since it uses less digits than its factorization.

66529482353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2571331.

The product of its digits is 9331200, while the sum is 53.

The spelling of 66529482353 in words is "sixty-six billion, five hundred twenty-nine million, four hundred eighty-two thousand, three hundred fifty-three".