108871655480 has 96 divisors (see below), whose sum is σ = 287005647600. Its totient is φ = 37058789376.

The previous prime is 108871655461. The next prime is 108871655531. The reversal of 108871655480 is 84556178801.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 72632 + ... + 472248.

Almost surely, 2^108871655480 is an apocalyptic number.

108871655480 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 108871655480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (143502823800).

108871655480 is an abundant number, since it is smaller than the sum of its proper divisors (178133992120).

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

108871655480 is a wasteful number, since it uses less digits than its factorization.

108871655480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399781 (or 399770 counting only the distinct ones).

The product of its (nonzero) digits is 2150400, while the sum is 53.

The spelling of 108871655480 in words is "one hundred eight billion, eight hundred seventy-one million, six hundred fifty-five thousand, four hundred eighty".