108946789388 has 24 divisors (see below), whose sum is σ = 192201735600. Its totient is φ = 54033778368.

The previous prime is 108946789387. The next prime is 108946789403. The reversal of 108946789388 is 883987649801.

It is not an unprimeable number, because it can be changed into a prime (108946789387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25331 + ... + 467477.

It is an arithmetic number, because the mean of its divisors is an integer number (8008405650).

Almost surely, 2^108946789388 is an apocalyptic number.

It is an amenable number.

108946789388 is a deficient number, since it is larger than the sum of its proper divisors (83254946212).

108946789388 is a wasteful number, since it uses less digits than its factorization.

108946789388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442649 (or 442647 counting only the distinct ones).

The product of its (nonzero) digits is 167215104, while the sum is 71.

The spelling of 108946789388 in words is "one hundred eight billion, nine hundred forty-six million, seven hundred eighty-nine thousand, three hundred eighty-eight".