1685002033372 has 12 divisors (see below), whose sum is σ = 3370004066800. Its totient is φ = 722143728576.

The previous prime is 1685002033367. The next prime is 1685002033433. The reversal of 1685002033372 is 2733302005861.

1685002033372 is an admirable number.

It is a super-3 number, since 3×1685002033372³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 30089321997 + ... + 30089322052.

Almost surely, 2^{1685002033372} is an apocalyptic number.

It is an amenable number.

1685002033372 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1685002033372 is a wasteful number, since it uses less digits than its factorization.

1685002033372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60178644060 (or 60178644058 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 40.

The spelling of 1685002033372 in words is "one trillion, six hundred eighty-five billion, two million, thirty-three thousand, three hundred seventy-two".