84035043517 has 8 divisors (see below), whose sum is σ = 84614107520. Its totient is φ = 83456276400.

The previous prime is 84035043481. The next prime is 84035043523. The reversal of 84035043517 is 71534053048.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-84035043517 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 84035043517.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84035043317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 509584 + ... + 654022.

It is an arithmetic number, because the mean of its divisors is an integer number (10576763440).

Almost surely, 2^84035043517 is an apocalyptic number.

It is an amenable number.

84035043517 is a deficient number, since it is larger than the sum of its proper divisors (579064003).

84035043517 is a wasteful number, since it uses less digits than its factorization.

84035043517 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148443.

The product of its (nonzero) digits is 201600, while the sum is 40.

The spelling of 84035043517 in words is "eighty-four billion, thirty-five million, forty-three thousand, five hundred seventeen".