3533700020020 has 48 divisors (see below), whose sum is σ = 8270827306560. Its totient is φ = 1260316537344.

The previous prime is 3533700019973. The next prime is 3533700020021. The reversal of 3533700020020 is 200200073353.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3533700020021) 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, 273499734 + ... + 273512653.

It is an arithmetic number, because the mean of its divisors is an integer number (172308902220).

Almost surely, 2^{3533700020020} is an apocalyptic number.

It is an amenable number.

3533700020020 is an abundant number, since it is smaller than the sum of its proper divisors (4737127286540).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3533700020020 is a wasteful number, since it uses less digits than its factorization.

3533700020020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 547012432 (or 547012430 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 25.

Adding to 3533700020020 its reverse (200200073353), we get a palindrome (3733900093373).

The spelling of 3533700020020 in words is "three trillion, five hundred thirty-three billion, seven hundred million, twenty thousand, twenty".