3368666685352 has 8 divisors (see below), whose sum is σ = 6316250035050. Its totient is φ = 1684333342672.

The previous prime is 3368666685337. The next prime is 3368666685353. The reversal of 3368666685352 is 2535866668633.

It can be written as a sum of positive squares in only one way, i.e., 2565359602276 + 803307083076 = 1601674^2 + 896274^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×3368666685352² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3368666685353) by changing a digit.

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 as a sum of consecutive naturals, namely, 210541667827 + ... + 210541667842.

Almost surely, 2^{3368666685352} is an apocalyptic number.

It is an amenable number.

3368666685352 is a deficient number, since it is larger than the sum of its proper divisors (2947583349698).

3368666685352 is a wasteful number, since it uses less digits than its factorization.

3368666685352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 421083335675 (or 421083335671 counting only the distinct ones).

The product of its digits is 671846400, while the sum is 67.

The spelling of 3368666685352 in words is "three trillion, three hundred sixty-eight billion, six hundred sixty-six million, six hundred eighty-five thousand, three hundred fifty-two".