33362164021 has 8 divisors (see below), whose sum is σ = 34608729600. Its totient is φ = 32122008240.

The previous prime is 33362164001. The next prime is 33362164037. The reversal of 33362164021 is 12046126333.

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 33362164021 - 2¹⁹ = 33361639733 is a prime.

It is a super-2 number, since 2×33362164021² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33362164001) 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 in 7 ways as a sum of consecutive naturals, for example, 1591845 + ... + 1612666.

It is an arithmetic number, because the mean of its divisors is an integer number (4326091200).

Almost surely, 2^33362164021 is an apocalyptic number.

It is an amenable number.

33362164021 is a deficient number, since it is larger than the sum of its proper divisors (1246565579).

33362164021 is a wasteful number, since it uses less digits than its factorization.

33362164021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3204899.

The product of its (nonzero) digits is 15552, while the sum is 31.

The spelling of 33362164021 in words is "thirty-three billion, three hundred sixty-two million, one hundred sixty-four thousand, twenty-one".