86795250388 has 96 divisors (see below), whose sum is σ = 200865450240. Its totient is φ = 31770869760.

The previous prime is 86795250379. The next prime is 86795250413. The reversal of 86795250388 is 88305259768.

It is a super-2 number, since 2×86795250388² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3006808 + ... + 3035536.

It is an arithmetic number, because the mean of its divisors is an integer number (2092348440).

Almost surely, 2^86795250388 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 86795250388, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100432725120).

86795250388 is an abundant number, since it is smaller than the sum of its proper divisors (114070199852).

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

86795250388 is a wasteful number, since it uses less digits than its factorization.

86795250388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29345 (or 29343 counting only the distinct ones).

The product of its (nonzero) digits is 29030400, while the sum is 61.

The spelling of 86795250388 in words is "eighty-six billion, seven hundred ninety-five million, two hundred fifty thousand, three hundred eighty-eight".