3385959659521 has 8 divisors (see below), whose sum is σ = 3388482593024. Its totient is φ = 3383436981600.

The previous prime is 3385959659479. The next prime is 3385959659587. The reversal of 3385959659521 is 1259569595833.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3385959659521 - 2¹¹ = 3385959657473 is a prime.

It is a super-2 number, since 2×3385959659521² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3385959651521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32567821 + ... + 32671621.

It is an arithmetic number, because the mean of its divisors is an integer number (423560324128).

Almost surely, 2^{3385959659521} is an apocalyptic number.

It is an amenable number.

3385959659521 is a deficient number, since it is larger than the sum of its proper divisors (2522933503).

3385959659521 is a wasteful number, since it uses less digits than its factorization.

3385959659521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127791.

The product of its digits is 393660000, while the sum is 70.

The spelling of 3385959659521 in words is "three trillion, three hundred eighty-five billion, nine hundred fifty-nine million, six hundred fifty-nine thousand, five hundred twenty-one".