3389071720689 has 12 divisors (see below), whose sum is σ = 4978297443600. Its totient is φ = 2221086551064.

The previous prime is 3389071720669. The next prime is 3389071720733. The reversal of 3389071720689 is 9860271709833.

3389071720689 is a `hidden beast` number, since 3 + 389 + 0 + 7 + 172 + 0 + 6 + 89 = 666.

It is not a de Polignac number, because 3389071720689 - 2¹² = 3389071716593 is a prime.

It is a super-2 number, since 2×3389071720689² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3389071720649) 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 11 ways as a sum of consecutive naturals, for example, 3191215779 + ... + 3191216840.

It is an arithmetic number, because the mean of its divisors is an integer number (414858120300).

Almost surely, 2^{3389071720689} is an apocalyptic number.

It is an amenable number.

3389071720689 is a deficient number, since it is larger than the sum of its proper divisors (1589225722911).

3389071720689 is a wasteful number, since it uses less digits than its factorization.

3389071720689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6382432684 (or 6382432681 counting only the distinct ones).

The product of its (nonzero) digits is 27433728, while the sum is 63.

The spelling of 3389071720689 in words is "three trillion, three hundred eighty-nine billion, seventy-one million, seven hundred twenty thousand, six hundred eighty-nine".