84717017086730 has 32 divisors (see below), whose sum is σ = 175528783624320. Its totient is φ = 28836871588800.

The previous prime is 84717017086727. The next prime is 84717017086759. The reversal of 84717017086730 is 3768071071748.

It is a self number, because there is not a number n which added to its sum of digits gives 84717017086730.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4353382721 + ... + 4353402180.

It is an arithmetic number, because the mean of its divisors is an integer number (5485274488260).

Almost surely, 2^{84717017086730} is an apocalyptic number.

84717017086730 is an abundant number, since it is smaller than the sum of its proper divisors (90811766537590).

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

84717017086730 is a wasteful number, since it uses less digits than its factorization.

84717017086730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8706785054.

The product of its (nonzero) digits is 11063808, while the sum is 59.

The spelling of 84717017086730 in words is "eighty-four trillion, seven hundred seventeen billion, seventeen million, eighty-six thousand, seven hundred thirty".