66066062052 has 48 divisors (see below), whose sum is σ = 159570432000. Its totient is φ = 21252226080.

The previous prime is 66066061987. The next prime is 66066062053. The reversal of 66066062052 is 25026066066.

66066062052 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 66066062052.

It is not an unprimeable number, because it can be changed into a prime (66066062053) 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, 113802 + ... + 380897.

It is an arithmetic number, because the mean of its divisors is an integer number (3324384000).

Almost surely, 2^66066062052 is an apocalyptic number.

66066062052 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

It is an amenable number.

66066062052 is an abundant number, since it is smaller than the sum of its proper divisors (93504369948).

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

66066062052 is a wasteful number, since it uses less digits than its factorization.

66066062052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495096 (or 495094 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 39.

The spelling of 66066062052 in words is "sixty-six billion, sixty-six million, sixty-two thousand, fifty-two", and thus it is an eban number.