1685017003352 has 32 divisors (see below), whose sum is σ = 3345430338720. Its totient is φ = 792907461120.

The previous prime is 1685017003321. The next prime is 1685017003381. The reversal of 1685017003352 is 2533007105861.

It is a congruent number.

It is an unprimeable number.

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, 2349077 + ... + 2981307.

It is an arithmetic number, because the mean of its divisors is an integer number (104544698085).

Almost surely, 2^{1685017003352} is an apocalyptic number.

It is an amenable number.

1685017003352 is a deficient number, since it is larger than the sum of its proper divisors (1660413335368).

1685017003352 is a wasteful number, since it uses less digits than its factorization.

1685017003352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 651851 (or 651847 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 41.

The spelling of 1685017003352 in words is "one trillion, six hundred eighty-five billion, seventeen million, three thousand, three hundred fifty-two".