108621381120 has 480 divisors, whose sum is σ = 417017880576. Its totient is φ = 24024268800.

The previous prime is 108621381107. The next prime is 108621381179. The reversal of 108621381120 is 21183126801.

It is a tau number, because it is divible by the number of its divisors (480).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11661265 + ... + 11670575.

Almost surely, 2^108621381120 is an apocalyptic number.

108621381120 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 108621381120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (208508940288).

108621381120 is an abundant number, since it is smaller than the sum of its proper divisors (308396499456).

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

108621381120 is an equidigital number, since it uses as much as digits as its factorization.

108621381120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9382 (or 9359 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 33.

The spelling of 108621381120 in words is "one hundred eight billion, six hundred twenty-one million, three hundred eighty-one thousand, one hundred twenty".