33003375066 has 24 divisors (see below), whose sum is σ = 71513829504. Its totient is φ = 11000122440.

The previous prime is 33003375061. The next prime is 33003375089. The reversal of 33003375066 is 66057330033.

It is a self number, because there is not a number n which added to its sum of digits gives 33003375066.

It is not an unprimeable number, because it can be changed into a prime (33003375061) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 134881 + ... + 290171.

It is an arithmetic number, because the mean of its divisors is an integer number (2979742896).

Almost surely, 2^33003375066 is an apocalyptic number.

33003375066 is an abundant number, since it is smaller than the sum of its proper divisors (38510454438).

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

33003375066 is a wasteful number, since it uses less digits than its factorization.

33003375066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167106 (or 167103 counting only the distinct ones).

The product of its (nonzero) digits is 102060, while the sum is 36.

The spelling of 33003375066 in words is "thirty-three billion, three million, three hundred seventy-five thousand, sixty-six".