3533668333684 has 24 divisors (see below), whose sum is σ = 6517859299560. Its totient is φ = 1673721888384.

The previous prime is 3533668333681. The next prime is 3533668333687. The reversal of 3533668333684 is 4863338663353.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3533668333681) and next prime (3533668333687).

It can be written as a sum of positive squares in 4 ways, for example, as 1068680412900 + 2464987920784 = 1033770^2 + 1570028^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3533668333681) 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, 287377419 + ... + 287389714.

It is an arithmetic number, because the mean of its divisors is an integer number (271577470815).

Almost surely, 2^{3533668333684} is an apocalyptic number.

It is an amenable number.

3533668333684 is a deficient number, since it is larger than the sum of its proper divisors (2984190965876).

3533668333684 is a wasteful number, since it uses less digits than its factorization.

3533668333684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 574767219 (or 574767217 counting only the distinct ones).

The product of its digits is 201553920, while the sum is 61.

The spelling of 3533668333684 in words is "three trillion, five hundred thirty-three billion, six hundred sixty-eight million, three hundred thirty-three thousand, six hundred eighty-four".