3959334561393 has 12 divisors (see below), whose sum is σ = 6020040853840. Its totient is φ = 2500632354456.

The previous prime is 3959334561349. The next prime is 3959334561409. The reversal of 3959334561393 is 3931654339593.

It is a happy number.

3959334561393 is a `hidden beast` number, since 3 + 9 + 5 + 9 + 3 + 3 + 4 + 5 + 613 + 9 + 3 = 666.

It is not a de Polignac number, because 3959334561393 - 2¹⁰ = 3959334560369 is a prime.

It is a super-2 number, since 2×3959334561393² (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 3959334561393.

It is not an unprimeable number, because it can be changed into a prime (3959334511393) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11577001471 + ... + 11577001812.

Almost surely, 2^{3959334561393} is an apocalyptic number.

It is an amenable number.

3959334561393 is a deficient number, since it is larger than the sum of its proper divisors (2060706292447).

3959334561393 is a wasteful number, since it uses less digits than its factorization.

3959334561393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23154003308 (or 23154003305 counting only the distinct ones).

The product of its digits is 106288200, while the sum is 63.

The spelling of 3959334561393 in words is "three trillion, nine hundred fifty-nine billion, three hundred thirty-four million, five hundred sixty-one thousand, three hundred ninety-three".