86689313080 has 64 divisors (see below), whose sum is σ = 199003780800. Its totient is φ = 33977333760.

The previous prime is 86689313057. The next prime is 86689313099. The reversal of 86689313080 is 8031398668.

It is a congruent number.

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, 574176 + ... + 709264.

It is an arithmetic number, because the mean of its divisors is an integer number (3109434075).

Almost surely, 2^86689313080 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 86689313080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (99501890400).

86689313080 is an abundant number, since it is smaller than the sum of its proper divisors (112314467720).

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

86689313080 is a wasteful number, since it uses less digits than its factorization.

86689313080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135424 (or 135420 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 52.

The spelling of 86689313080 in words is "eighty-six billion, six hundred eighty-nine million, three hundred thirteen thousand, eighty".