109125882 has 24 divisors (see below), whose sum is σ = 238249440. Its totient is φ = 36096840.

The previous prime is 109125881. The next prime is 109125899. The reversal of 109125882 is 288521901.

It is not an unprimeable number, because it can be changed into a prime (109125881) 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 11 ways as a sum of consecutive naturals, for example, 20782 + ... + 25497.

It is an arithmetic number, because the mean of its divisors is an integer number (9927060).

Almost surely, 2^109125882 is an apocalyptic number.

109125882 is an abundant number, since it is smaller than the sum of its proper divisors (129123558).

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

109125882 is a wasteful number, since it uses less digits than its factorization.

109125882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46418 (or 46415 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 36.

The square root of 109125882 is about 10446.3334237425. Note that the first 3 decimals coincide. The cubic root of 109125882 is about 477.8694373310.

The spelling of 109125882 in words is "one hundred nine million, one hundred twenty-five thousand, eight hundred eighty-two".