33003382085 has 4 divisors (see below), whose sum is σ = 39604058508. Its totient is φ = 26402705664.

The previous prime is 33003382081. The next prime is 33003382103. The reversal of 33003382085 is 58028330033.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5987200129 + 27016181956 = 77377^2 + 164366^2 .

It is a cyclic number.

It is not a de Polignac number, because 33003382085 - 2² = 33003382081 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33003382081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3300338204 + ... + 3300338213.

It is an arithmetic number, because the mean of its divisors is an integer number (9901014627).

Almost surely, 2^33003382085 is an apocalyptic number.

It is an amenable number.

33003382085 is a deficient number, since it is larger than the sum of its proper divisors (6600676423).

33003382085 is an equidigital number, since it uses as much as digits as its factorization.

33003382085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6600676422.

The product of its (nonzero) digits is 51840, while the sum is 35.

The spelling of 33003382085 in words is "thirty-three billion, three million, three hundred eighty-two thousand, eighty-five".