109113829221840 has 80 divisors (see below), whose sum is σ = 349164253533696. Its totient is φ = 28158407539200.

The previous prime is 109113829221827. The next prime is 109113829221869. The reversal of 109113829221840 is 48122928311901.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 7332911191 + ... + 7332926070.

Almost surely, 2^{109113829221840} is an apocalyptic number.

109113829221840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

109113829221840 is an abundant number, since it is smaller than the sum of its proper divisors (240050424311856).

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

109113829221840 is a wasteful number, since it uses less digits than its factorization.

109113829221840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14665837308 (or 14665837302 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 51.

The spelling of 109113829221840 in words is "one hundred nine trillion, one hundred thirteen billion, eight hundred twenty-nine million, two hundred twenty-one thousand, eight hundred forty".