109478800850 has 48 divisors (see below), whose sum is σ = 214396411680. Its totient is φ = 41477328000.

The previous prime is 109478800799. The next prime is 109478800859. The reversal of 109478800850 is 58008874901.

It is a Harshad number since it is a multiple of its sum of digits (50).

It is not an unprimeable number, because it can be changed into a prime (109478800859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5358254 + ... + 5378646.

It is an arithmetic number, because the mean of its divisors is an integer number (4466591910).

Almost surely, 2^109478800850 is an apocalyptic number.

109478800850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

109478800850 is a deficient number, since it is larger than the sum of its proper divisors (104917610830).

109478800850 is a wasteful number, since it uses less digits than its factorization.

109478800850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26075 (or 26070 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 50.

The spelling of 109478800850 in words is "one hundred nine billion, four hundred seventy-eight million, eight hundred thousand, eight hundred fifty".