33233100989 has 16 divisors (see below), whose sum is σ = 36419734080. Its totient is φ = 30074204160.

The previous prime is 33233100977. The next prime is 33233101019. The reversal of 33233100989 is 98900133233.

It is a de Polignac number, because none of the positive numbers 2^k-33233100989 is a prime.

It is a super-3 number, since 3×33233100989³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33233100289) 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, 5659547 + ... + 5665415.

It is an arithmetic number, because the mean of its divisors is an integer number (2276233380).

Almost surely, 2^33233100989 is an apocalyptic number.

It is an amenable number.

33233100989 is a deficient number, since it is larger than the sum of its proper divisors (3186633091).

33233100989 is a wasteful number, since it uses less digits than its factorization.

33233100989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8140.

The product of its (nonzero) digits is 104976, while the sum is 41.

The spelling of 33233100989 in words is "thirty-three billion, two hundred thirty-three million, one hundred thousand, nine hundred eighty-nine".