33009025090312 has 8 divisors (see below), whose sum is σ = 61891922044350. Its totient is φ = 16504512545152.

The previous prime is 33009025090309. The next prime is 33009025090319. The reversal of 33009025090312 is 21309052090033.

It can be written as a sum of positive squares in only one way, i.e., 23776214679396 + 9232810410916 = 4876086^2 + 3038554^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (33009025090319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2063064068137 + ... + 2063064068152.

Almost surely, 2^{33009025090312} is an apocalyptic number.

It is an amenable number.

33009025090312 is a deficient number, since it is larger than the sum of its proper divisors (28882896954038).

33009025090312 is a wasteful number, since it uses less digits than its factorization.

33009025090312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4126128136295 (or 4126128136291 counting only the distinct ones).

The product of its (nonzero) digits is 43740, while the sum is 37.

The spelling of 33009025090312 in words is "thirty-three trillion, nine billion, twenty-five million, ninety thousand, three hundred twelve".