108128108 has 24 divisors (see below), whose sum is σ = 207824400. Its totient is φ = 48816320.

The previous prime is 108128099. The next prime is 108128113. The reversal of 108128108 is 801821801.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1691 + ... + 14802.

It is an arithmetic number, because the mean of its divisors is an integer number (8659350).

Almost surely, 2^108128108 is an apocalyptic number.

It is an amenable number.

108128108 is a deficient number, since it is larger than the sum of its proper divisors (99696292).

108128108 is a wasteful number, since it uses less digits than its factorization.

108128108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16657 (or 16655 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 29.

The square root of 108128108 is about 10398.4666177278. The cubic root of 108128108 is about 476.4085363496.

Adding to 108128108 its reverse (801821801), we get a palindrome (909949909).

The spelling of 108128108 in words is "one hundred eight million, one hundred twenty-eight thousand, one hundred eight".