109645535803804 has 432 divisors, whose sum is σ = 268080856394400. Its totient is φ = 38857120727040.

The previous prime is 109645535803781. The next prime is 109645535803813. The reversal of 109645535803804 is 408308535546901.

109645535803804 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 42514746987 + ... + 42514749565.

It is an arithmetic number, because the mean of its divisors is an integer number (620557537950).

Almost surely, 2^{109645535803804} is an apocalyptic number.

109645535803804 is a gapful number since it is divisible by the number (14) 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 109645535803804, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134040428197200).

109645535803804 is an abundant number, since it is smaller than the sum of its proper divisors (158435320590596).

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

109645535803804 is a wasteful number, since it uses less digits than its factorization.

109645535803804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4594 (or 4574 counting only the distinct ones).

The product of its (nonzero) digits is 62208000, while the sum is 61.

The spelling of 109645535803804 in words is "one hundred nine trillion, six hundred forty-five billion, five hundred thirty-five million, eight hundred three thousand, eight hundred four".