86031208080 has 400 divisors, whose sum is σ = 316211100480. Its totient is φ = 21617777664.

The previous prime is 86031208079. The next prime is 86031208163. The reversal of 86031208080 is 8080213068.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 24252867 + ... + 24256413.

Almost surely, 2^86031208080 is an apocalyptic number.

86031208080 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 86031208080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158105550240).

86031208080 is an abundant number, since it is smaller than the sum of its proper divisors (230179892400).

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

86031208080 is a wasteful number, since it uses less digits than its factorization.

86031208080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3788 (or 3773 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 36.

The spelling of 86031208080 in words is "eighty-six billion, thirty-one million, two hundred eight thousand, eighty".