84684041068408 has 16 divisors (see below), whose sum is σ = 159190758441000. Its totient is φ = 42233172150816.

The previous prime is 84684041068397. The next prime is 84684041068477. The reversal of 84684041068408 is 80486014048648.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13606044618 + ... + 13606050841.

Almost surely, 2^{84684041068408} is an apocalyptic number.

It is an amenable number.

84684041068408 is a deficient number, since it is larger than the sum of its proper divisors (74506717372592).

84684041068408 is a wasteful number, since it uses less digits than its factorization.

84684041068408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27212095854 (or 27212095850 counting only the distinct ones).

The product of its (nonzero) digits is 37748736, while the sum is 61.

The spelling of 84684041068408 in words is "eighty-four trillion, six hundred eighty-four billion, forty-one million, sixty-eight thousand, four hundred eight".