109098912 has 192 divisors, whose sum is σ = 335301120. Its totient is φ = 30772224.

The previous prime is 109098883. The next prime is 109098917. The reversal of 109098912 is 219890901.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109098917) 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 31 ways as a sum of consecutive naturals, for example, 1019563 + ... + 1019669.

It is an arithmetic number, because the mean of its divisors is an integer number (1746360).

Almost surely, 2^109098912 is an apocalyptic number.

109098912 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 109098912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (167650560).

109098912 is an abundant number, since it is smaller than the sum of its proper divisors (226202208).

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

109098912 is a wasteful number, since it uses less digits than its factorization.

109098912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195 (or 187 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 39.

The square root of 109098912 is about 10445.0424604211. The cubic root of 109098912 is about 477.8300662842.

The spelling of 109098912 in words is "one hundred nine million, ninety-eight thousand, nine hundred twelve".