66085328110 has 16 divisors (see below), whose sum is σ = 119610796032. Its totient is φ = 26288085600.

The previous prime is 66085328053. The next prime is 66085328119. The reversal of 66085328110 is 1182358066.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (66085328119) 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, 18253806 + ... + 18257425.

It is an arithmetic number, because the mean of its divisors is an integer number (7475674752).

Almost surely, 2^66085328110 is an apocalyptic number.

66085328110 is a deficient number, since it is larger than the sum of its proper divisors (53525467922).

66085328110 is a wasteful number, since it uses less digits than its factorization.

66085328110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36511419.

The product of its (nonzero) digits is 69120, while the sum is 40.

The spelling of 66085328110 in words is "sixty-six billion, eighty-five million, three hundred twenty-eight thousand, one hundred ten".