66066000033 has 16 divisors (see below), whose sum is σ = 96593916096. Its totient is φ = 39832535040.

The previous prime is 66066000031. The next prime is 66066000037. The reversal of 66066000033 is 33000066066.

66066000033 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 66066000033 - 2¹ = 66066000031 is a prime.

It is not an unprimeable number, because it can be changed into a prime (66066000031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5180160 + ... + 5192897.

It is an arithmetic number, because the mean of its divisors is an integer number (6037119756).

Almost surely, 2^66066000033 is an apocalyptic number.

It is an amenable number.

66066000033 is a deficient number, since it is larger than the sum of its proper divisors (30527916063).

66066000033 is a wasteful number, since it uses less digits than its factorization.

66066000033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10373264.

The product of its (nonzero) digits is 11664, while the sum is 30.

Adding to 66066000033 its reverse (33000066066), we get a palindrome (99066066099).

The spelling of 66066000033 in words is "sixty-six billion, sixty-six million, thirty-three", and thus it is an aban number and an uban number.