3533211939856 has 45 divisors (see below), whose sum is σ = 6872228610559. Its totient is φ = 1759760160800.

The previous prime is 3533211939841. The next prime is 3533211939857. The reversal of 3533211939856 is 6589391123353.

The square root of 3533211939856 is 1879684.

It is a perfect power (a square), and thus also a powerful number.

3533211939856 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3533211939856² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3533211939856.

It is not an unprimeable number, because it can be changed into a prime (3533211939857) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2338326141 + ... + 2338327651.

Almost surely, 2^{3533211939856} is an apocalyptic number.

3533211939856 is the 1879684-th square number.

It is an amenable number.

3533211939856 is a deficient number, since it is larger than the sum of its proper divisors (3339016670703).

3533211939856 is an frugal number, since it uses more digits than its factorization.

3533211939856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3652 (or 1824 counting only the distinct ones).

The product of its digits is 15746400, while the sum is 58.

The spelling of 3533211939856 in words is "three trillion, five hundred thirty-three billion, two hundred eleven million, nine hundred thirty-nine thousand, eight hundred fifty-six".