3330543553221 has 16 divisors (see below), whose sum is σ = 4674538252800. Its totient is φ = 2103460169328.

The previous prime is 3330543553123. The next prime is 3330543553229. The reversal of 3330543553221 is 1223553450333.

It is not a de Polignac number, because 3330543553221 - 2²⁶ = 3330476444357 is a prime.

It is a super-2 number, since 2×3330543553221² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3330543553221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3330543553229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2524840 + ... + 3610526.

It is an arithmetic number, because the mean of its divisors is an integer number (292158640800).

Almost surely, 2^{3330543553221} is an apocalyptic number.

It is an amenable number.

3330543553221 is a deficient number, since it is larger than the sum of its proper divisors (1343994699579).

3330543553221 is a wasteful number, since it uses less digits than its factorization.

3330543553221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1139528.

The product of its (nonzero) digits is 486000, while the sum is 39.

The spelling of 3330543553221 in words is "three trillion, three hundred thirty billion, five hundred forty-three million, five hundred fifty-three thousand, two hundred twenty-one".