86904823984384 has 108 divisors (see below), whose sum is σ = 201814924584000. Its totient is φ = 37240663348224.

The previous prime is 86904823984369. The next prime is 86904823984403. The reversal of 86904823984384 is 48348932840968.

It is a self number, because there is not a number n which added to its sum of digits gives 86904823984384.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 110484517 + ... + 111268315.

Almost surely, 2^{86904823984384} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 86904823984384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100907462292000).

86904823984384 is an abundant number, since it is smaller than the sum of its proper divisors (114910100599616).

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

86904823984384 is an equidigital number, since it uses as much as digits as its factorization.

86904823984384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 792668 (or 792647 counting only the distinct ones).

The product of its (nonzero) digits is 2293235712, while the sum is 76.

The spelling of 86904823984384 in words is "eighty-six trillion, nine hundred four billion, eight hundred twenty-three million, nine hundred eighty-four thousand, three hundred eighty-four".