66036063066 has 32 divisors (see below), whose sum is σ = 139852173888. Its totient is φ = 20715552000.

The previous prime is 66036063053. The next prime is 66036063097.

66036063066 is nontrivially palindromic in base 10.

66036063066 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2242941 + ... + 2272191.

It is an arithmetic number, because the mean of its divisors is an integer number (4370380434).

Almost surely, 2^66036063066 is an apocalyptic number.

66036063066 is an abundant number, since it is smaller than the sum of its proper divisors (73816110822).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

66036063066 is a wasteful number, since it uses less digits than its factorization.

66036063066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51406.

The product of its (nonzero) digits is 419904, while the sum is 42.

The spelling of 66036063066 in words is "sixty-six billion, thirty-six million, sixty-three thousand, sixty-six".