109104219504 has 120 divisors (see below), whose sum is σ = 349084880352. Its totient is φ = 31161507840.

The previous prime is 109104219473. The next prime is 109104219551. The reversal of 109104219504 is 405912401901.

It is a happy number.

109104219504 is a `hidden beast` number, since 10 + 91 + 0 + 42 + 19 + 504 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

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, 3047532 + ... + 3083124.

Almost surely, 2^109104219504 is an apocalyptic number.

109104219504 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 109104219504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (174542440176).

109104219504 is an abundant number, since it is smaller than the sum of its proper divisors (239980660848).

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

109104219504 is a wasteful number, since it uses less digits than its factorization.

109104219504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38655 (or 38646 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 36.

The spelling of 109104219504 in words is "one hundred nine billion, one hundred four million, two hundred nineteen thousand, five hundred four".