108012110640 has 160 divisors (see below), whose sum is σ = 382872161280. Its totient is φ = 24675535872.

The previous prime is 108012110617. The next prime is 108012110659. The reversal of 108012110640 is 46011210801.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 108012110640.

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, 3392877 + ... + 3424563.

It is an arithmetic number, because the mean of its divisors is an integer number (2392951008).

Almost surely, 2^108012110640 is an apocalyptic number.

108012110640 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 108012110640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (191436080640).

108012110640 is an abundant number, since it is smaller than the sum of its proper divisors (274860050640).

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

108012110640 is a wasteful number, since it uses less digits than its factorization.

108012110640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33739 (or 33733 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 24.

The spelling of 108012110640 in words is "one hundred eight billion, twelve million, one hundred ten thousand, six hundred forty".