86850386088 has 128 divisors (see below), whose sum is σ = 231423350400. Its totient is φ = 27084201984.

The previous prime is 86850386087. The next prime is 86850386093. The reversal of 86850386088 is 88068305868.

It is not an unprimeable number, because it can be changed into a prime (86850386087) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12303456 + ... + 12310512.

It is an arithmetic number, because the mean of its divisors is an integer number (1807994925).

Almost surely, 2^86850386088 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 86850386088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (115711675200).

86850386088 is an abundant number, since it is smaller than the sum of its proper divisors (144572964312).

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

86850386088 is a wasteful number, since it uses less digits than its factorization.

86850386088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7419 (or 7415 counting only the distinct ones).

The product of its (nonzero) digits is 17694720, while the sum is 60.

The spelling of 86850386088 in words is "eighty-six billion, eight hundred fifty million, three hundred eighty-six thousand, eighty-eight".