109065489408 has 264 divisors, whose sum is σ = 341602213680. Its totient is φ = 33380106240.

The previous prime is 109065489389. The next prime is 109065489413. The reversal of 109065489408 is 804984560901.

109065489408 is a `hidden beast` number, since 1 + 0 + 9 + 0 + 6 + 548 + 94 + 0 + 8 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6415063 + ... + 6432041.

Almost surely, 2^109065489408 is an apocalyptic number.

109065489408 is a gapful number since it is divisible by the number (18) 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 109065489408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (170801106840).

109065489408 is an abundant number, since it is smaller than the sum of its proper divisors (232536724272).

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

109065489408 is a wasteful number, since it uses less digits than its factorization.

109065489408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17063 (or 17042 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 54.

The spelling of 109065489408 in words is "one hundred nine billion, sixty-five million, four hundred eighty-nine thousand, four hundred eight".