3384969528785 has 8 divisors (see below), whose sum is σ = 4374422160360. Its totient is φ = 2499669805824.

The previous prime is 3384969528779. The next prime is 3384969528833. The reversal of 3384969528785 is 5878259694833.

It can be written as a sum of positive squares in 4 ways, for example, as 730621495696 + 2654348033089 = 854764^2 + 1629217^2 .

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 3384969528785 - 2³⁰ = 3383895786961 is a prime.

It is a super-2 number, since 2×3384969528785² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26038227080 + ... + 26038227209.

It is an arithmetic number, because the mean of its divisors is an integer number (546802770045).

Almost surely, 2^{3384969528785} is an apocalyptic number.

It is an amenable number.

3384969528785 is a deficient number, since it is larger than the sum of its proper divisors (989452631575).

3384969528785 is a wasteful number, since it uses less digits than its factorization.

3384969528785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52076454307.

The product of its digits is 3135283200, while the sum is 77.

The spelling of 3384969528785 in words is "three trillion, three hundred eighty-four billion, nine hundred sixty-nine million, five hundred twenty-eight thousand, seven hundred eighty-five".