109513183840 has 24 divisors (see below), whose sum is σ = 258724897200. Its totient is φ = 43805273472.

The previous prime is 109513183831. The next prime is 109513183841. The reversal of 109513183840 is 48381315901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109513183841) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 342228540 + ... + 342228859.

It is an arithmetic number, because the mean of its divisors is an integer number (10780204050).

Almost surely, 2^109513183840 is an apocalyptic number.

109513183840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

109513183840 is an abundant number, since it is smaller than the sum of its proper divisors (149211713360).

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

109513183840 is an equidigital number, since it uses as much as digits as its factorization.

109513183840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 684457414 (or 684457406 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 43.

The spelling of 109513183840 in words is "one hundred nine billion, five hundred thirteen million, one hundred eighty-three thousand, eight hundred forty".