108867981340 has 12 divisors (see below), whose sum is σ = 228622760856. Its totient is φ = 43547192528.

The previous prime is 108867981259. The next prime is 108867981347. The reversal of 108867981340 is 43189768801.

It is a super-2 number, since 2×108867981340² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108867981347) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2721699514 + ... + 2721699553.

It is an arithmetic number, because the mean of its divisors is an integer number (19051896738).

Almost surely, 2^108867981340 is an apocalyptic number.

108867981340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

108867981340 is an abundant number, since it is smaller than the sum of its proper divisors (119754779516).

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

108867981340 is a wasteful number, since it uses less digits than its factorization.

108867981340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5443399076 (or 5443399074 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 55.

The spelling of 108867981340 in words is "one hundred eight billion, eight hundred sixty-seven million, nine hundred eighty-one thousand, three hundred forty".