3933355926361 has 9 divisors (see below), whose sum is σ = 3949232122749. Its totient is φ = 3917543322624.

The previous prime is 3933355926349. The next prime is 3933355926407. The reversal of 3933355926361 is 1636295533393.

The square root of 3933355926361 is 1983269.

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

3933355926361 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1444849676361 + 2488506250000 = 1202019^2 + 1577500^2 .

It is not a de Polignac number, because 3933355926361 - 2⁵ = 3933355926329 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3933355926296 and 3933355926305.

It is not an unprimeable number, because it can be changed into a prime (3933355926061) 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, 509696275 + ... + 509703991.

Almost surely, 2^{3933355926361} is an apocalyptic number.

3933355926361 is the 1983269-th square number.

3933355926361 is the 991635-th centered octagonal number.

It is an amenable number.

3933355926361 is a deficient number, since it is larger than the sum of its proper divisors (15876196388).

3933355926361 is an frugal number, since it uses more digits than its factorization.

3933355926361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15948 (or 7974 counting only the distinct ones).

The product of its digits is 35429400, while the sum is 58.

The spelling of 3933355926361 in words is "three trillion, nine hundred thirty-three billion, three hundred fifty-five million, nine hundred twenty-six thousand, three hundred sixty-one".