33166574089 has 8 divisors (see below), whose sum is σ = 36226340640. Its totient is φ = 30114244800.

The previous prime is 33166574087. The next prime is 33166574107. The reversal of 33166574089 is 98047566133.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 33166574089 - 2¹ = 33166574087 is a prime.

It is a super-2 number, since 2×33166574089² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33166574087) 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, 1849984 + ... + 1867825.

It is an arithmetic number, because the mean of its divisors is an integer number (4528292580).

Almost surely, 2^33166574089 is an apocalyptic number.

It is an amenable number.

33166574089 is a deficient number, since it is larger than the sum of its proper divisors (3059766551).

33166574089 is a wasteful number, since it uses less digits than its factorization.

33166574089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3718631.

The product of its (nonzero) digits is 3265920, while the sum is 52.

The spelling of 33166574089 in words is "thirty-three billion, one hundred sixty-six million, five hundred seventy-four thousand, eighty-nine".