110128650 has 48 divisors (see below), whose sum is σ = 280514784. Its totient is φ = 28572480.

The previous prime is 110128649. The next prime is 110128657. The reversal of 110128650 is 56821011.

It is a self number, because there is not a number n which added to its sum of digits gives 110128650.

It is not an unprimeable number, because it can be changed into a prime (110128657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4372 + ... + 15471.

It is an arithmetic number, because the mean of its divisors is an integer number (5844058).

Almost surely, 2^110128650 is an apocalyptic number.

110128650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

110128650 is an abundant number, since it is smaller than the sum of its proper divisors (170386134).

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

110128650 is a wasteful number, since it uses less digits than its factorization.

110128650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19895 (or 19890 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 24.

The square root of 110128650 is about 10494.2198376058. The cubic root of 110128650 is about 479.3287057098.

Adding to 110128650 its reverse (56821011), we get a palindrome (166949661).

The spelling of 110128650 in words is "one hundred ten million, one hundred twenty-eight thousand, six hundred fifty".