108988840249 has 8 divisors (see below), whose sum is σ = 109784331072. Its totient is φ = 108194319600.

The previous prime is 108988840223. The next prime is 108988840273. The reversal of 108988840249 is 942048889801.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 108988840249 - 2⁵ = 108988840217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108988840049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16279 + ... + 467164.

It is an arithmetic number, because the mean of its divisors is an integer number (13723041384).

Almost surely, 2^108988840249 is an apocalyptic number.

It is an amenable number.

108988840249 is a deficient number, since it is larger than the sum of its proper divisors (795490823).

108988840249 is a wasteful number, since it uses less digits than its factorization.

108988840249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 485087.

The product of its (nonzero) digits is 10616832, while the sum is 61.

The spelling of 108988840249 in words is "one hundred eight billion, nine hundred eighty-eight million, eight hundred forty thousand, two hundred forty-nine".