66600052030 has 8 divisors (see below), whose sum is σ = 119880093672. Its totient is φ = 26640020808.

The previous prime is 66600051937. The next prime is 66600052063. The reversal of 66600052030 is 3025000666.

66600052030 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 self number, because there is not a number n which added to its sum of digits gives 66600052030.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3330002592 + ... + 3330002611.

It is an arithmetic number, because the mean of its divisors is an integer number (14985011709).

Almost surely, 2^66600052030 is an apocalyptic number.

66600052030 is a deficient number, since it is larger than the sum of its proper divisors (53280041642).

66600052030 is a wasteful number, since it uses less digits than its factorization.

66600052030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6660005210.

The product of its (nonzero) digits is 6480, while the sum is 28.

Adding to 66600052030 its reverse (3025000666), we get a palindrome (69625052696).

The spelling of 66600052030 in words is "sixty-six billion, six hundred million, fifty-two thousand, thirty".