108086015620 has 96 divisors (see below), whose sum is σ = 253318980096. Its totient is φ = 38401536000.

The previous prime is 108086015591. The next prime is 108086015621. The reversal of 108086015620 is 26510680801.

It is a self number, because there is not a number n which added to its sum of digits gives 108086015620.

It is not an unprimeable number, because it can be changed into a prime (108086015621) 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, 6205644 + ... + 6223036.

It is an arithmetic number, because the mean of its divisors is an integer number (2638739376).

Almost surely, 2^108086015620 is an apocalyptic number.

108086015620 is a gapful number since it is divisible by the number (10) 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 108086015620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (126659490048).

108086015620 is an abundant number, since it is smaller than the sum of its proper divisors (145232964476).

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

108086015620 is a wasteful number, since it uses less digits than its factorization.

108086015620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18061 (or 18059 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 37.

The spelling of 108086015620 in words is "one hundred eight billion, eighty-six million, fifteen thousand, six hundred twenty".