66033541005 has 8 divisors (see below), whose sum is σ = 105653665632. Its totient is φ = 35217888528.

The previous prime is 66033541001. The next prime is 66033541009. The reversal of 66033541005 is 50014533066.

It is an interprime number because it is at equal distance from previous prime (66033541001) and next prime (66033541009).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 66033541005 - 2² = 66033541001 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (66033541001) 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, 2201118019 + ... + 2201118048.

It is an arithmetic number, because the mean of its divisors is an integer number (13206708204).

Almost surely, 2^66033541005 is an apocalyptic number.

It is an amenable number.

66033541005 is a deficient number, since it is larger than the sum of its proper divisors (39620124627).

66033541005 is a wasteful number, since it uses less digits than its factorization.

66033541005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4402236075.

The product of its (nonzero) digits is 32400, while the sum is 33.

The spelling of 66033541005 in words is "sixty-six billion, thirty-three million, five hundred forty-one thousand, five".